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question_answer1)
Which body part of an elephant are modified form of teeth.
A)
Legs done
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B)
Trunk done
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C)
Tusks done
clear
D)
Large ears done
clear
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question_answer2)
Which instrument is used to measure the amount of water vapor present in the atmosphere?
A)
Hygrometer done
clear
B)
Anemometer done
clear
C)
Hydrometer done
clear
D)
Barometer done
clear
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question_answer3)
Anemometer is used to measure
A)
Amount of water vapor in the air. done
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B)
Wind velocity done
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C)
Amount of rainfall done
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D)
Air pressure done
clear
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question_answer4)
Which statement is FALSE for Meteorological department-?
A)
It helps farmers by providing monsoon and rainfall reports. done
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B)
It use satellite data to map pattern of heating and cooling of regions of Earth. done
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C)
It calculates temperature of different places done
clear
D)
It does not give National alerts like cyclone etc. done
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question_answer5)
Hump of a camel is used to-
A)
tread on the desert land done
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B)
store food done
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C)
store water done
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D)
both b and c done
clear
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question_answer6)
What helps polar bear to survive in Polar Regions?
A)
They have 2 layers of fat. done
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B)
They have furry skin done
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C)
They have big feet done
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D)
All the above done
clear
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question_answer7)
Which is the primary source of energy that causes changes in the weather.
A)
Moon done
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B)
Cloud done
clear
C)
Sun done
clear
D)
Air done
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question_answer8)
A typical desert climate is found in which of the state of India.
A)
Srinagar done
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B)
Kerala done
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C)
Rajasthan done
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D)
Thiruvananthapuram done
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question_answer9)
Migration of birds takes place because ____.
A)
they can't survive in cold place done
clear
B)
they have to stay warm done
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C)
both a and b done
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D)
None of the above done
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question_answer10)
Humidity is mostly affected due to-
A)
Altitude done
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B)
Temperature done
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C)
Wind exposure done
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D)
all the above done
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question_answer11)
Arboreal life is that where animals live
A)
On trees done
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B)
On land done
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C)
In water done
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D)
Both in land and water done
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question_answer12)
Adaptation is-
A)
Biotic and abiotic component of the environment. done
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B)
Adjustment to environment done
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C)
Living part of the environment done
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D)
Impurities present in the environment done
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question_answer13)
Which of the following statement is TRUE for Penguins.
A)
They have white body. done
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B)
They have thick layer of skin done
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C)
They have black color on their back done
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D)
All the above done
clear
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question_answer14)
______ makes penguins swift swimmers
A)
streamline body done
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B)
webbed feet done
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C)
both (a) and (b) done
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D)
None of the above done
clear
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question_answer15)
To mix with surroundings, tigers have
A)
thick pads on their feet done
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B)
stripes in its body done
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C)
Large teeth done
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D)
None of the above done
clear
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question_answer16)
The use of any combination of materials, coloration for riding of an animals is called
A)
Camouflage adaptation done
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B)
Behavioral adaptation done
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C)
Physiological adaptation done
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D)
Structural adaptation done
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question_answer17)
A kind of forest which receives much rainfall throughout the year and also day & night are equal in duration.
A)
Evergreen forest done
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B)
Tropical rain forest done
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C)
Temperate deciduous forest done
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D)
Temperate coniferous forest done
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question_answer18)
To reduce loss of water in desert areas the leaves of cactus are modified into _____.
A)
branches done
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B)
Adventitious roots above the ground done
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C)
spines done
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D)
rounded shaped leaves done
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question_answer19)
Weather is predicted by considering
A)
Temperature done
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B)
Amount of water vapour done
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C)
Movement of air done
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D)
All of these done
clear
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question_answer20)
An adaptation to arboreal life (tree life) is
A)
Camouflage done
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B)
Opposable thumb done
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C)
Thick skin done
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D)
Hibernation done
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question_answer21)
Climate
A)
refers to average temperature at a place over a long time done
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B)
refers to average rainfall at a place over a long time done
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C)
refers to average weather pattern at a place taken over a long time done
clear
D)
none of the above done
clear
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question_answer22)
Mean temperature at anyplace for a given month means:
A)
the average of temperatures recorded during the month. done
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B)
the average of averages of temperatures receded during the months over many years. done
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C)
both the above combined done
clear
D)
none of the above is correct done
clear
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question_answer23)
The following data pertains to a state of India (i) the temperature is high during most part of the year (ii) winter lasts only for a few months (iii) the region receives very little rainfall The above data is characteristic of which of the following states?
A)
Rajasthan (western part) done
clear
B)
Kerala done
clear
C)
Jammu& Kashmir done
clear
D)
None of these done
clear
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question_answer24)
Which of the following animals are good swimmers?
A)
Polar bear done
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B)
Penguin done
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C)
Both of these done
clear
D)
None of these done
clear
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question_answer25)
Choose the instrument used for measurement of humidity at a place.
A)
Rain gauge done
clear
B)
Hydrometer done
clear
C)
Lactometer done
clear
D)
Hygrometer done
clear
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question_answer26)
The Toucan bird
A)
has stickly pads on its feet done
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B)
has a long, large beak done
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C)
sensitive hearing done
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D)
none of these done
clear
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question_answer27)
What are the outstanding features of Beard Ape which lives in rainforests of Western Ghats?
A)
It is a good climber done
clear
B)
It spends most of its lifetime on trees done
clear
C)
It possesses a silver white mane done
clear
D)
All the above done
clear
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question_answer28)
Which part of the elephant helps it to keep cool in the hot and humid climate of rain forests?
A)
Trunk done
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B)
Tusk done
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C)
Ears done
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D)
Nose done
clear
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question_answer29)
Paws of polar bear are wide and large. They
A)
help it to swim done
clear
B)
help it to walk with ease in snow done
clear
C)
both the above done
clear
D)
none of these is correct done
clear
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question_answer30)
What causes the air circulation from poles to the warmer latitudes?
A)
The air at poles is colder as compared to air at latitudes about 60 degrees. done
clear
B)
The air at poles in hotter as compared to air at latitudes about 60 degrees. done
clear
C)
The temperature of air is almost same at poles as at latitudes of 60 degrees. done
clear
D)
None of the above done
clear
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question_answer31)
Typhoon is another name used for cyclone in which of the following countries?
A)
India done
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B)
Philippines done
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C)
Japan done
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D)
Both (b) and (c) done
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question_answer32)
Which of the following make Penguins good swimmers?
A)
The streamlined bodies of Penguins done
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B)
The feet of Penguins have webs done
clear
C)
Both the above done
clear
D)
None of these done
clear
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question_answer33)
Big cats (e.g. Lions and Tigers) have
A)
thick skin done
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B)
sensitive hearing done
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C)
both of the above done
clear
D)
none of these done
clear
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question_answer34)
Which of the following instruments is used to measure atmospheric pressure?
A)
Barometer done
clear
B)
Mamometer done
clear
C)
Pressure cooker done
clear
D)
None of these done
clear
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question_answer35)
Which of the following animals live in polar region?
A)
Polar bear done
clear
B)
Penguin done
clear
C)
Both of these done
clear
D)
None of these done
clear
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question_answer36)
DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.
Column-I | Column-II |
(A) Elements of Weather | (i) Hot and dry |
(B) Cause of all changes | (ii) Hot and wet |
(C) Tropical region | (iii) Sun |
(D) Desert climate | (iv) Temperature, humidity |
A)
(A) \[\to \] (i), (B) \[\to \] (ii), (C) \[\to \] (iii), (D) \[\to \] (iv) done
clear
B)
(A) \[\to \] (ii), (B) \[\to \] (i), (C) \[\to \] (iii), (D) \[\to \] (iv) done
clear
C)
(A) \[\to \] (iii), (B) \[\to \] (iv), (C) \[\to \] (i), (D) \[\to \] (ii) done
clear
D)
(A) \[\to \] (iv), (B) \[\to \] (iii), (C) \[\to \] (ii), (D) \[\to \] (i) done
clear
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question_answer37)
DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.
Column-I | Column-II |
(A) Weather | (i) North-east India |
(B) Climate | (ii) Rajasthan |
(C) Wet climate | (iii) The day-to-day condition of atmosphere at a place |
(D) Desert climate | (iv) The average weather pattern over a long time |
A)
(A) \[\to \] (iv), (B) \[\to \] (iii), (C) \[\to \] (ii), (D) \[\to \] (i) done
clear
B)
(A) \[\to \] (iii), (B) \[\to \] (iv), (C) \[\to \] (i), (D) \[\to \] (ii) done
clear
C)
(A) \[\to \] (iv), (B) \[\to \] (iii), (C) \[\to \] (i), (D) \[\to \] (ii) done
clear
D)
(A) \[\to \] (iii), (B) \[\to \] (ii), (C) \[\to \] (i), (D) \[\to \] (iv) done
clear
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question_answer38)
DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.
Column-I | Column-II |
(A) Polar bear | (i) A country lying in Polar region. |
(B) Iceland | (ii) A means to escape harsh, cold conditions. |
(C) Penguins | (iii) Has layer of fat under its skin |
(D) Migration | (iv) Huddle together to keep warm. |
A)
(A) \[\to \] (i), (B) \[\to \] (ii), (C) \[\to \] (iii), (D) \[\to \] (iv) done
clear
B)
(A) \[\to \] (ii), (B) \[\to \] (iii), (C) \[\to \] (iv), (D) \[\to \] (i) done
clear
C)
(A) \[\to \] (iii), (B) \[\to \] (i), (C) \[\to \] (iv), (D) \[\to \] (ii) done
clear
D)
(A) \[\to \] (iv), (B) \[\to \] (ii), (C) \[\to \] (iii), (D) \[\to \] (i) done
clear
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question_answer39)
DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.
Column-I | Column-II |
(A) Wind | (i) Wind carrying water |
(B) Monsoon | (ii) Moving air |
(C) Thunderstorms | (iii) Dark funnel shaped cloud |
(D) Tornado | (iv) swift movement of falling water droplets along with rising air that create lightning and sound |
A)
(A) \[\to \] (i), (B) \[\to \] (ii), (C) \[\to \] (iii), (D) \[\to \] (iv) done
clear
B)
(A) \[\to \] (ii), (B) \[\to \] (i), (C) \[\to \] (iii), (D) \[\to \] (iv) done
clear
C)
(A) \[\to \] (ii), (B) \[\to \] (i), (C) \[\to \] (iv), (D) \[\to \] (iii) done
clear
D)
(A) \[\to \] (i), (B) \[\to \] (ii), (C) \[\to \] (iv), (D) \[\to \] (iii) done
clear
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question_answer40)
DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.
Column-I | Column-II |
(A) Anemometer | (i) Caused by high speed wind and air pressure difference. |
(B) Cyclone | (ii) Accompanied by reduced pressure. |
(C) Increased wind speed | (iii) Instrument used to measure wind speed. |
(D) Wind movement | (iv) Caused due to uneven heating on earth. |
A)
(A) \[\to \] (iii), (B) \[\to \] (ii), (C) \[\to \] (i), (D) \[\to \] (iv) done
clear
B)
(A) \[\to \] (iii), (B) \[\to \] (i), (C) \[\to \] (ii), (D) \[\to \] (iv) done
clear
C)
(A) \[\to \] (iii), (B) \[\to \] (iv), (C) \[\to \] (i), (D) \[\to \] (ii) done
clear
D)
(A) \[\to \] (iii), (B) \[\to \] (ii), (C) \[\to \] (iv), (D) \[\to \] (i) done
clear
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question_answer41)
DIRECTIONS: Read the passages given below and answer the questions that follow. Passage - 1 The weather forecast for a week has been shown in the table below.
Day | Max \[{{(}^{\mathbf{o}}}\mathbf{C})\] | Min \[{{(}^{\mathbf{o}}}\mathbf{C})\] | Forecast |
Sun | 36 | 24 | Sunny and hot |
Mon | 34 | 22 | Sunny |
Tue | 30 | 20 | Dry and cloudy |
Wed | 32 | 21 | Cloudy |
Thurs | 27 | 16 | Rain |
Fri | 30 | 20 | Light Showers |
Sat | 32 | 21 | Cloudy |
Based on this information answer the following questions: Which day has the highest temperature?
A)
Sunday done
clear
B)
Monday done
clear
C)
Saturday done
clear
D)
Thursday done
clear
View Solution play_arrow
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question_answer42)
DIRECTIONS: Read the passages given below and answer the questions that follow. Passage - 1 The weather forecast for a week has been shown in the table below.
Day | Max \[{{(}^{\mathbf{o}}}\mathbf{C})\] | Min \[{{(}^{\mathbf{o}}}\mathbf{C})\] | Forecast |
Sun | 36 | 24 | Sunny and hot |
Mon | 34 | 22 | Sunny |
Tue | 30 | 20 | Dry and cloudy |
Wed | 32 | 21 | Cloudy |
Thurs | 27 | 16 | Rain |
Fri | 30 | 20 | Light Showers |
Sat | 32 | 21 | Cloudy |
Based on this information answer the following questions: Which day has the least temperature?
A)
Sunday done
clear
B)
Thursday done
clear
C)
Saturday done
clear
D)
Monday done
clear
View Solution play_arrow
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question_answer43)
DIRECTIONS: Read the passages given below and answer the questions that follow. Passage - 1 The weather forecast for a week has been shown in the table below.
Day | Max \[{{(}^{\mathbf{o}}}\mathbf{C})\] | Min \[{{(}^{\mathbf{o}}}\mathbf{C})\] | Forecast |
Sun | 36 | 24 | Sunny and hot |
Mon | 34 | 22 | Sunny |
Tue | 30 | 20 | Dry and cloudy |
Wed | 32 | 21 | Cloudy |
Thurs | 27 | 16 | Rain |
Fri | 30 | 20 | Light Showers |
Sat | 32 | 21 | Cloudy |
Based on this information answer the following questions: Shyam wants to play with paper boats in the rain. Which day will be rainy?
A)
Sunday done
clear
B)
Thursday done
clear
C)
Tuesday done
clear
D)
Friday done
clear
View Solution play_arrow
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question_answer44)
DIRECTIONS: Read the passages given below and answer the questions that follow. Passage - 1 The weather forecast for a week has been shown in the table below.
Day | Max \[{{(}^{\mathbf{o}}}\mathbf{C})\] | Min \[{{(}^{\mathbf{o}}}\mathbf{C})\] | Forecast |
Sun | 36 | 24 | Sunny and hot |
Mon | 34 | 22 | Sunny |
Tue | 30 | 20 | Dry and cloudy |
Wed | 32 | 21 | Cloudy |
Thurs | 27 | 16 | Rain |
Fri | 30 | 20 | Light Showers |
Sat | 32 | 21 | Cloudy |
Based on this information answer the following questions: A teacher wants to take out the children for a picnic. Which will be the least day for that?
A)
Monday done
clear
B)
Tuesday done
clear
C)
Friday done
clear
D)
Thursday done
clear
View Solution play_arrow
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question_answer45)
DIRECTIONS: Read the passages given below and answer the questions that follow. Passage - 1 The weather forecast for a week has been shown in the table below.
Day | Max \[{{(}^{\mathbf{o}}}\mathbf{C})\] | Min \[{{(}^{\mathbf{o}}}\mathbf{C})\] | Forecast |
Sun | 36 | 24 | Sunny and hot |
Mon | 34 | 22 | Sunny |
Tue | 30 | 20 | Dry and cloudy |
Wed | 32 | 21 | Cloudy |
Thurs | 27 | 16 | Rain |
Fri | 30 | 20 | Light Showers |
Sat | 32 | 21 | Cloudy |
Based on this information answer the following questions: On which day will clothes dry faster?
A)
Saturday done
clear
B)
Sunday done
clear
C)
Friday done
clear
D)
Thursday done
clear
View Solution play_arrow
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question_answer46)
DIRECTIONS: Read the passages given below and answer the questions that follow. Passage - 1 The weather forecast for a week has been shown in the table below.
Day | Max \[{{(}^{\mathbf{o}}}\mathbf{C})\] | Min \[{{(}^{\mathbf{o}}}\mathbf{C})\] | Forecast |
Sun | 36 | 24 | Sunny and hot |
Mon | 34 | 22 | Sunny |
Tue | 30 | 20 | Dry and cloudy |
Wed | 32 | 21 | Cloudy |
Thurs | 27 | 16 | Rain |
Fri | 30 | 20 | Light Showers |
Sat | 32 | 21 | Cloudy |
Based on this information answer the following questions: Which day show maximum change in temperature?
A)
Monday done
clear
B)
Wednesday done
clear
C)
Sunday done
clear
D)
Friday done
clear
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question_answer47)
DIRECTIONS: Read the passages given below and answer the questions that follow. Passage - 2 Camouflage is a kind of adaptation in which an organism deceives others by merging its color with that of its surroundings. If a rabbit lives in a Himalayan regions what color will suit it most to hide itself from polar bear?
A)
Blue done
clear
B)
White done
clear
C)
Black done
clear
D)
Red done
clear
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question_answer48)
DIRECTIONS: Read the passages given below and answer the questions that follow. Passage - 2 Camouflage is a kind of adaptation in which an organism deceives others by merging its color with that of its surroundings. Which of the following animals camouflage?
A)
Siberian crane done
clear
B)
Red eyed frog done
clear
C)
Tigers done
clear
D)
Elephants done
clear
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question_answer49)
DIRECTIONS: Read the passages given below and answer the questions that follow. Passage - 2 Camouflage is a kind of adaptation in which an organism deceives others by merging its color with that of its surroundings. Which of the followings is not an adaptation mechanism?
A)
migration done
clear
B)
hibernation done
clear
C)
aestivation done
clear
D)
habitat done
clear
View Solution play_arrow
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question_answer50)
DIRECTIONS: The questions in this segment consists of two statements, one labeled as "Assertion A" and the other labeled as ?Reason R?. You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Penguins are good swimmers. Reason (R): Penguins have webbed feet and streamlined body.
A)
Both A and R are true and R is the correct explanation of A. done
clear
B)
Both A and R are true but R is not the correct explanation of A. done
clear
C)
A is true but R is false. done
clear
D)
A is false but R is true. done
clear
View Solution play_arrow
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question_answer51)
DIRECTIONS: The questions in this segment consists of two statements, one labeled as "Assertion A" and the other labeled as ?Reason R?. You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): A leaf insect looks like leaves and polar bear has white fur. Reason (R): They use their bodies to attack enemies.
A)
Both A and R are true and R is the correct explanation of A. done
clear
B)
Both A and R are true but R is not the correct explanation of A. done
clear
C)
A is true but R is false. done
clear
D)
A is false but R is true. done
clear
View Solution play_arrow
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question_answer52)
DIRECTIONS: The questions in this segment consists of two statements, one labeled as "Assertion A" and the other labeled as ?Reason R?. You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Plants in cold regions shed leaves. Reason (R): There is scarcity of water in cold weather.
A)
Both A and R are true and R is the correct explanation of A. done
clear
B)
Both A and R are true but R is not the correct explanation of A. done
clear
C)
A is true but R is false. done
clear
D)
A is false but R is true. done
clear
View Solution play_arrow
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question_answer53)
DIRECTIONS: The questions in this segment consists of two statements, one labeled as "Assertion A" and the other labeled as ?Reason R?. You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Birds migrate to warmer regions when winter sets in Reason (R): There is less food for birds in Polar Regions.
A)
Both A and R are true and R is the correct explanation of A. done
clear
B)
Both A and R are true but R is not the correct explanation of A. done
clear
C)
A is true but R is false. done
clear
D)
A is false but R is true. done
clear
View Solution play_arrow
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question_answer54)
DIRECTIONS: The questions in this segment consists of two statements, one labeled as "Assertion A" and the other labeled as ?Reason R?. You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): The lion tailed macaque lines in deserts Reason (R): Macaques are good climbers
A)
Both A and R are true and R is the correct explanation of A. done
clear
B)
Both A and R are true but R is not the correct explanation of A. done
clear
C)
A is true but R is false. done
clear
D)
A is false but R is true. done
clear
View Solution play_arrow
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question_answer55)
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Maximum temperature of the day occurs generally at noon. (ii) Minimum temperature is observed at the time of sunrise.
A)
Statement (i) is correct while statement (ii) is incorrect. done
clear
B)
Statement (ii) is correct while statement (i) is incorrect. done
clear
C)
Both statements are correct. done
clear
D)
Both statements are incorrect. done
clear
View Solution play_arrow
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question_answer56)
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Weather of a place never changes. (ii) Weather of a place change annually.
A)
Statement (i) is correct while statement (ii) is incorrect. done
clear
B)
Statement (ii) is correct while statement (i) is incorrect. done
clear
C)
Both statements are correct. done
clear
D)
Both statements are incorrect. done
clear
View Solution play_arrow
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question_answer57)
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Polar bears have white fur so that they are not easily visible in snowy white back ground. (ii) The white far of polar bears help them in catching their prey.
A)
Statement (i) is correct while statement (ii) is incorrect. done
clear
B)
Statement (ii) is correct while statement (i) is incorrect. done
clear
C)
Both statements are correct. done
clear
D)
Both statements are incorrect. done
clear
View Solution play_arrow
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question_answer58)
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) In desert plants leaves are modified into spines to tide over harsh desert conditions. (ii) In regions of heavy snowfall trees have leaves modified into needle shape.
A)
Statement (i) is correct while statement (ii) is incorrect. done
clear
B)
Statement (ii) is correct while statement (i) is incorrect. done
clear
C)
Both statements are correct. done
clear
D)
Both statements are incorrect. done
clear
View Solution play_arrow
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question_answer59)
DIRECTIONS: Carefully observe pictures given below and answer the following questions.
(i) Red eyed frog (ii) Feet of penguin
A)
The animal in (i) has sticky pads on its feet done
clear
B)
The feet of animal in (ii) have webs done
clear
C)
Both and are correct done
clear
D)
Both and are incorrect done
clear
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question_answer60)
DIRECTIONS: Carefully observe pictures given below and answer the following questions.
(i) Toucan
(ii) Lion-tailed macaque
A)
The animal shown in fig (i) lives in Polar Regions done
clear
B)
The animals shown in fig (ii) lives in rainforests of Western Ghats done
clear
C)
Both the animals are good climbers done
clear
D)
The most striking feature of animal (ii) is its long tail. done
clear
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question_answer61)
DIRECTIONS: Carefully observe pictures given below and answer the following questions.
Elephant The animal shown above has a strong sense of smell. The part of the body of this animal that it uses as nose is called:
A)
tusk done
clear
B)
trunk done
clear
C)
skin done
clear
D)
none of these done
clear
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question_answer62)
DIRECTIONS: Carefully observe pictures given below and answer the following questions.
By looking at the above plant, can you tell in what kind of place does it live?
A)
Hills done
clear
B)
Desert done
clear
C)
Marshy done
clear
D)
Plains done
clear
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question_answer63)
Polar bear is an animal of polar region. Which of the following adaptations of polar bear help it to locate its prey?
A)
Its very strong sense of smell done
clear
B)
Its long, curved and sharp claws done
clear
C)
Its white fur which is not easily visible in snowy back ground done
clear
D)
Back ground layer of fat under its skin done
clear
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question_answer64)
Select the countries that are situated in polar region.
A)
Canada done
clear
B)
Sweden done
clear
C)
Norway done
clear
D)
All of these done
clear
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question_answer65)
If the climate of a place is hot and wet then at such a place
A)
the temperature is high most of the time and there is a heavy rainfall on most of the days done
clear
B)
the temperature is high most of the time but the rainfall is scattered done
clear
C)
the temperature is moderate most of the time and there is a moderate rainfall most of the time done
clear
D)
none of the above is correct. done
clear
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question_answer66)
In which case will the air move faster?
A)
While moving from a region of pressure 2 atmospheres to that of 1 atmosphere done
clear
B)
While moving from region of pressure 1 atmosphere to that of 2 atmospheres done
clear
C)
While moving from a region of pressure 3 atmospheres to that of 1 atmosphere done
clear
D)
It will move with same speed in all the above cases. done
clear
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question_answer67)
Which regions of earth get the maximum heat of sun?
A)
Polar Regions done
clear
B)
Regions of earth close to equator done
clear
C)
Regions of earth between 20-30 degree latitude done
clear
D)
None of these done
clear
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question_answer68)
The factors contributing to development of a cyclone are
A)
Wind speed done
clear
B)
temperature done
clear
C)
Humidity done
clear
D)
all the above done
clear
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question_answer69)
Polar bear has a strong sense of smell. Because of it
A)
Polar bear can protect itself from its predators done
clear
B)
Polar bear can catch its prey for food done
clear
C)
both the above are correct done
clear
D)
none of these is correct done
clear
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question_answer70)
Which of the following is correct definition of climate?
A)
It refers to the day to day conditions of atmosphere at a place. done
clear
B)
It refers to the average weather pattern of a place taken over a long period of time (say 25 years) done
clear
C)
Both the above are correct done
clear
D)
None of the above is correct done
clear
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question_answer71)
Adaptation means
A)
any change taking place in the structure or functioning of an organism that makes it better suited to its environment done
clear
B)
any change in the environment that helps an animal to survive done
clear
C)
both the above are correct done
clear
D)
none of the above is correct done
clear
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question_answer72)
Which of the following is correct for white fur of polar bears?
A)
Because of it, they are not easily visible done
clear
B)
It protects them from their predators done
clear
C)
It helps them in catching their prey done
clear
D)
All the above are correct done
clear
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question_answer73)
Plants in cold regions shed leaves because of
A)
Longer nights done
clear
B)
Cold weather done
clear
C)
Water scarcity done
clear
D)
shorter days done
clear
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question_answer74)
A student studied an animal and made the following observations. (i) Strong claws and broad hip girdles (ii) Spines to prevent grom slipping (iii) Ability to climb the trees Which of the following title best suits the above animals?
A)
Terrestrial done
clear
B)
Aquatic done
clear
C)
Amphibian done
clear
D)
arboreal done
clear
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question_answer75)
Which of the following animals have sticky pads on its feet?
A)
Blue eyed frog done
clear
B)
Red eyed frog done
clear
C)
Green eyed frog done
clear
D)
Yellow eyed frog done
clear
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question_answer76)
Travelling long distances to avoid hardships of winter is called _____.
A)
Migration done
clear
B)
hibernation done
clear
C)
aestivation done
clear
D)
adaptation done
clear
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question_answer77)
Presence of sharp clauses and powerful feet in fishing eagle is an adaptation to
A)
available food done
clear
B)
self protection done
clear
C)
climate done
clear
D)
Changing environment done
clear
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question_answer78)
_______ is not an adaptation for self-protection.
A)
change in colour done
clear
B)
migration done
clear
C)
moving in groups done
clear
D)
bearing eye like patterns done
clear
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question_answer79)
______ helps to maintain a balance in a monkey.
A)
legs done
clear
B)
hands done
clear
C)
tail done
clear
D)
head done
clear
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question_answer80)
Adjustment to environment is called
A)
mimicry done
clear
B)
adaptation done
clear
C)
hibernation done
clear
D)
migration done
clear
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question_answer81)
The scaly skin of snakes
A)
protects them from drying done
clear
B)
scares human beings done
clear
C)
makes them beautiful done
clear
D)
helps them to crawl done
clear
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question_answer82)
Sheep?s living in _____ region have thicker fur than the sheep?s living in ____ region.
A)
warm, cold done
clear
B)
cold, warm done
clear
C)
hot, warm done
clear
D)
warm, hot done
clear
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question_answer83)
DIRECTIONS: Match column I with column II and select the correct answers using the code given below the columns
Column-I | Column-II |
(A) Toucan | (p) Modified teeth |
(B) Siberian bird | (q) Silver mane |
(C) Tusks of elephant | (r) Long beak |
(D) Macaque | (s) Migrate to India |
A)
(A) \[\to \] (r), (B) \[\to \] (p), (C) \[\to \] (q), (D) \[\to \] (s) done
clear
B)
(A) \[\to \] (r), (B) \[\to \] (s), (C) \[\to \] (p), (D) \[\to \] (q) done
clear
C)
(A) \[\to \] (p), (B) \[\to \] (q), (C) \[\to \] (r), (D) \[\to \] (s) done
clear
D)
(A) \[\to \] (s), (B) \[\to \] (r), (C) \[\to \] (q), (D) \[\to \] (p) done
clear
View Solution play_arrow
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question_answer84)
DIRECTIONS: Match column I with column II and select the correct answers using the code given below the columns
Column-I | Column-II |
(A) polar bear | (p) camouflage |
(B) frog | (q) migrate |
(C) birds | (r) fur |
(D) chameleon | (s) hibernate |
A)
(A) \[\to \] (r), (B) \[\to \] (s), (C) \[\to \] (q), (D) \[\to \] (p) done
clear
B)
(A) \[\to \] (s), (B) \[\to \] (p), (C) \[\to \] (r), (D) \[\to \] (q) done
clear
C)
(A) \[\to \] (r), (B) \[\to \] (q), (C) \[\to \] (p), (D) \[\to \] (s) done
clear
D)
(A) \[\to \] (p), (B) \[\to \] (s), (C) \[\to \] (q), (D) \[\to \] (r) done
clear
View Solution play_arrow
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question_answer85)
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 1 Weather is such a complex phenomenon that it can vary over very short periods of time. All changes in weather are caused by the sun. Energy absorbed and reflected by the earth's surface, ocean and atmosphere play important roles in determining the weather at a place. Which department prepares the daily weather report in India?
A)
Meteorological department done
clear
B)
Astronomical department done
clear
C)
Astrological department done
clear
D)
None of the above done
clear
View Solution play_arrow
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question_answer86)
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 1 Weather is such a complex phenomenon that it can vary over very short periods of time. All changes in weather are caused by the sun. Energy absorbed and reflected by the earth's surface, ocean and atmosphere play important roles in determining the weather at a place. Which of the following play important roles in determining the weather at a place?
A)
Energy absorbed by Earth's surface done
clear
B)
Energy reflected by Earth's surface done
clear
C)
Both the above done
clear
D)
None of the above done
clear
View Solution play_arrow
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question_answer87)
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 1 Weather is such a complex phenomenon that it can vary over very short periods of time. All changes in weather are caused by the sun. Energy absorbed and reflected by the earth's surface, ocean and atmosphere play important roles in determining the weather at a place. Choose the instrument used to measure the rainfall at a place.
A)
Hydrometer done
clear
B)
Hygrometer done
clear
C)
Rain-gauge done
clear
D)
None of these done
clear
View Solution play_arrow
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question_answer88)
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 2 Animals are adapted to survive in the conditions in which they live. Animals living in very cold or very hot climate must possess special features to protect themselves against extreme cold or heat. Select the animals found in Polar Regions
A)
Reindeers done
clear
B)
Musk oxen done
clear
C)
seals done
clear
D)
all of these done
clear
View Solution play_arrow
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question_answer89)
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 2 Animals are adapted to survive in the conditions in which they live. Animals living in very cold or very hot climate must possess special features to protect themselves against extreme cold or heat. Choose the bird that migrates from Siberia to Bharatpur (India)
A)
Siberian Crane done
clear
B)
Siberian Seal done
clear
C)
Siberian oxen done
clear
D)
None of these done
clear
View Solution play_arrow
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question_answer90)
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 2 Animals are adapted to survive in the conditions in which they live. Animals living in very cold or very hot climate must possess special features to protect themselves against extreme cold or heat. In Polar Regions the minimum temperature during winters may be recorded as low as
A)
\[0{}^\circ C\] done
clear
B)
\[-10{}^\circ C\] done
clear
C)
\[-27{}^\circ C\] done
clear
D)
\[-37{}^\circ C\] done
clear
View Solution play_arrow
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question_answer91)
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 3 The climatic conditions in rainforests are highly suitable for supporting an enormous number and variety of animals. Since the numbers are large, there is an intense competition for food and shelter. Many animals are, adapted for living on trees. Select the adaptation that helps Red-eyed frog to climb trees on which it lives.
A)
the long tails done
clear
B)
Sticky pads on its feet done
clear
C)
the strong Jaw done
clear
D)
None of these done
clear
View Solution play_arrow
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question_answer92)
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 3 The climatic conditions in rainforests are highly suitable for supporting an enormous number and variety of animals. Since the numbers are large, there is an intense competition for food and shelter. Many animals are, adapted for living on trees. Which of the following help tropical animals to camouflage by blending with the surroundings?
A)
Skin colour done
clear
B)
thick skin done
clear
C)
Sharp eye sight done
clear
D)
Sensitive hearing done
clear
View Solution play_arrow
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question_answer93)
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 3 The climatic conditions in rainforests are highly suitable for supporting an enormous number and variety of animals. Since the numbers are large, there is an intense competition for food and shelter. Many animals are, adapted for living on trees. Tropical rainforests are found in
A)
Central America done
clear
B)
Central Africa done
clear
C)
South-east Asia done
clear
D)
All of these done
clear
View Solution play_arrow
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question_answer94)
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 4 Plants give out water through the pores present under their leaves. Plants living in deserts need to reduce the loss of water because water is scarce in deserts. What are the pores present in leaves called?
A)
Stigmata done
clear
B)
Pores done
clear
C)
Stomata done
clear
D)
lenticels done
clear
View Solution play_arrow
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question_answer95)
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 4 Plants give out water through the pores present under their leaves. Plants living in deserts need to reduce the loss of water because water is scarce in deserts. Which of the following is an adaptation developed by the desert plants to manage the above situation?
A)
They do not shed leaves done
clear
B)
They have lots of branches done
clear
C)
They have aerial roots done
clear
D)
Their leaves are modified into spines done
clear
View Solution play_arrow
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question_answer96)
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 4 Plants give out water through the pores present under their leaves. Plants living in deserts need to reduce the loss of water because water is scarce in deserts. In such plants which part produces food?
A)
spines done
clear
B)
roots done
clear
C)
stem done
clear
D)
flowers done
clear
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question_answer97)
DIRECTIONS: The questions in this segment consists of two statements, one labeled as ?Assertion A? and the other labeled as ?Reason R?. You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion: The tropical rain forests support a variety of plants and animals. Reason: The climate of tropical regions is hot and wet.
A)
Both A and R are true and R is the correct explanation of A. done
clear
B)
Both A and R are true but R is not the correct explanation of A. done
clear
C)
A is true but R is false. done
clear
D)
A is false but R is true. done
clear
View Solution play_arrow
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question_answer98)
DIRECTIONS: The questions in this segment consists of two statements, one labeled as ?Assertion A? and the other labeled as ?Reason R?. You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion: Polar bear has a strong sense of smell so that it can catch its prey for food. Reason: Penguins are huddled together to keep warm.
A)
Both A and R are true and R is the correct explanation of A. done
clear
B)
Both A and R are true but R is not the correct explanation of A. done
clear
C)
A is true but R is false. done
clear
D)
A is false but R is true. done
clear
View Solution play_arrow
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question_answer99)
DIRECTIONS: The questions in this segment consists of two statements, one labeled as ?Assertion A? and the other labeled as ?Reason R?. You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion: Musk oxen, reindeers, whales and birds are some of the animals found in Polar Regions Reason: Birds migrate to warmer regions when winter sets in
A)
Both A and R are true and R is the correct explanation of A. done
clear
B)
Both A and R are true but R is not the correct explanation of A. done
clear
C)
A is true but R is false. done
clear
D)
A is false but R is true. done
clear
View Solution play_arrow
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question_answer100)
DIRECTIONS: The questions in this segment consists of two statements, one labeled as ?Assertion A? and the other labeled as ?Reason R?. You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion: Tropical rain forests are found in Western Ghats and Assam in India. Reason: We find huge populations of plants and animals in tropical rainforests
A)
Both A and R are true and R is the correct explanation of A. done
clear
B)
Both A and R are true but R is not the correct explanation of A. done
clear
C)
A is true but R is false. done
clear
D)
A is false but R is true. done
clear
View Solution play_arrow
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question_answer101)
DIRECTIONS: The questions in this segment consists of two statements, one labeled as ?Assertion A? and the other labeled as ?Reason R?. You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion: Elephant is a well-known animal of Indian tropical rainforests. Reason: Large ears of elephant help it to hear even very soft sounds.
A)
Both A and R are true and R is the correct explanation of A. done
clear
B)
Both A and R are true but R is not the correct explanation of A. done
clear
C)
A is true but R is false. done
clear
D)
A is false but R is true. done
clear
View Solution play_arrow
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question_answer102)
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Climate of North East India is dry. (ii) It rains heavily in Rajasthan and Gujarat. (iii) Kerala is very hot and wet in comparison to Jammu and Kashmir
A)
Statements (i) and (iii) are incorrect but (ii) is correct done
clear
B)
Statements (i) and (ii) are incorrect but (iii) is correct. done
clear
C)
All statements are correct. done
clear
D)
All statements are incorrect. done
clear
View Solution play_arrow
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question_answer103)
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Equatorial region is the cold region of Earth (ii) Monsoon winds travel from ocean to land. (iii) The polar regions of earth get maximum amount of heat from sun.
A)
Statements (i) and (iii) are incorrect but (ii) is correct done
clear
B)
Statements (i) and (ii) are incorrect but (iii) is correct. done
clear
C)
All statements are correct. done
clear
D)
All statements are incorrect. done
clear
View Solution play_arrow
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question_answer104)
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Elephants have strong sense of smell. (ii) Red eyed frog has sticky pads on its feet (iii) Arboreal animals have opposable thumbs.
A)
Statements (i) and (iii) are incorrect but (ii) is correct done
clear
B)
Statements (i) and (ii) are incorrect but (iii) is correct. done
clear
C)
All statements are correct. done
clear
D)
All statements are incorrect. done
clear
View Solution play_arrow
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question_answer105)
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Large population of plants and animals are found in deserts. (ii) Trees shed their leaves in rainforests. (iii) Mangrove forests are not found in Sunder bans.
A)
Statements (i) and (iii) are incorrect but (ii) is correct done
clear
B)
Statements (i) and (ii) are incorrect but (iii) is correct. done
clear
C)
All statements are correct. done
clear
D)
All statements are incorrect. done
clear
View Solution play_arrow
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question_answer106)
DIRECTIONS: Carefully observe pictures given below and answer the following questions. Which of the following birds live in polar region?
A)
B)
C)
D)
View Solution play_arrow
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question_answer107)
DIRECTIONS: Carefully observe pictures given below and answer the following questions. Three animals are shown below.
Given below are the adaptations that help these animals to survive in the winter. Match them. (A) migrate to long distances (B) burrow in the mud to hibernate (C) grow thick far on its body.
A)
I-B, II-A, III-C done
clear
B)
I-A, II-B, III-C done
clear
C)
I-C, II-B, III-C done
clear
D)
I-B, II-C, III-A done
clear
View Solution play_arrow