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question_answer1)
How does a chameleon protect itself from its enemies?
A)
By changing the colour of its body. done
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B)
By releasing bad small. done
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C)
It has a hard shell on its body. done
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D)
By curling its body. done
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question_answer2)
What does the figure given below represent?
A)
Interdependence between plants. done
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B)
Interdependence between plants and animals. done
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C)
Interdependence between animals. done
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D)
Interdependence between abiotic factors. done
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question_answer3)
Which statements are true about the tree in hilly areas?
A)
These trees are normally cone shaped. done
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B)
They have sloping branches. done
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C)
The leaves of some of these trees are needle-like. done
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D)
All of the above. done
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question_answer4)
The plant in the given figure responds to
A)
touch done
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B)
sunlight done
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C)
gravity done
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D)
water done
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question_answer5)
Which is the major component of the living environment?
A)
Water done
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B)
Soil done
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C)
Trees done
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D)
Ponds done
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question_answer6)
The following is a list of some plants and the habitat in which they live. Which option is mismatched?
A)
Mangroves - marshy areas. done
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B)
Coconut - hot and damp places. done
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C)
Cactus - wet areas. done
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D)
Mango - plains. done
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question_answer7)
Which term means 'Adjustment to environment?
A)
Adaptation done
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B)
Mimicry done
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C)
Hibernation done
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D)
Aestivation done
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question_answer8)
Which option is not an adaptation of animals living in polar regions?
A)
Wide and large paws. done
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B)
Layer of fat under skin. done
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C)
Thin skin with scales done
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D)
Strong sense of smell done
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question_answer9)
Which of these 4ielp polar bears adapt to live in extreme cold climate?
A)
White fur, fat below skin, keen sense of smell. done
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B)
Long tail, blunt claws, thin skin, paws. done
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C)
White body, paws for swimming, gills for respiration. done
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D)
Thin skin, large eyes, white fur. done
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question_answer10)
Which characteristics protect an animal against cold weather?
(i) Thin skin. |
(ii) Thick skin. |
(iii) Thick layer of fat under the skin. |
A)
(i) and (ii) only done
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B)
(ii) and (iii) only done
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C)
(i) and (iii) only done
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D)
(i), (ii) and (iii) done
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question_answer11)
Which adaptation helps the camel to survive in hot and dry desert?
A)
It has a layer of fat under its skin. done
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B)
It sleeps during the day and is active at night. done
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C)
It stores fat in its hump which can be broken down when it need energy. done
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D)
It stores water in its long neck. done
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question_answer12)
Which option is related to the function of scaly skin of snakes?
A)
To protect them from drying. done
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B)
To scare human beings. done
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C)
To make them beautiful. done
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D)
To help them to crawl. done
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question_answer13)
Environment consists of which of the following things?
A)
Only biotic environment. done
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B)
Only abiotic environment. done
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C)
Both biotic and abiotic environment. done
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D)
Only plants and animals. done
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question_answer14)
Which of the following is represented by "X" in the figure given below?
A)
Ocean done
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B)
Island done
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C)
Grassland done
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D)
Snow land done
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question_answer15)
Which characteristic of living things is also shown by a car?
A)
Response to changes. done
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B)
Need of energy. done
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C)
Reproduction of its kind. done
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D)
Taking in gases done
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question_answer16)
Which pair has not been correctly paired?
A)
Camel - Desert done
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B)
Germs ? Air done
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C)
Polar bear ? Snow done
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D)
Whale-River done
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question_answer17)
Which of the following is an abiotic component of habitat?
A)
Tulsi done
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B)
Snail done
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C)
Bacteria done
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D)
Water done
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question_answer18)
In which habitat, animals with thick fur are most likely to be found?
A)
Grassland done
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B)
Mountain done
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C)
Desert done
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D)
Ocean done
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question_answer19)
Which organism depends on abiotic components for food?
A)
Insects done
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B)
Birds done
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C)
Plants done
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D)
Fish done
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question_answer20)
Which part of a camel will shrink in size when there is no food for a long time and retain its size when food is available?
A)
Rough tongue done
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B)
Long eyelashes done
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C)
Hump done
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D)
Neck done
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question_answer21)
The earth has so many different types of plants and animals. Which word best describes the above statement?
A)
Division done
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B)
Diversity done
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C)
Similarity done
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D)
Tropical done
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question_answer22)
Shreya touched a hot kettle and quickly pulled her hand away. Which characteristic is proved by the given statement?
A)
Reproduction done
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B)
Response to stimuli done
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C)
Growth done
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D)
Respiration done
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question_answer23)
A chicken lays eggs and a cow gives birth to a calf. Which characteristic feature of living things is proved by the given statements?
A)
All living things reproduce. done
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B)
Some living things reproduce. done
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C)
All living things respond to stimuli. done
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D)
Some living things respond to stimuli. done
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question_answer24)
Which option does not belong to the group formed by others?
A)
Snail done
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B)
Fish done
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C)
Cup done
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D)
Grass done
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question_answer25)
Which option is made from something that was once alive?
A)
Aluminum foil done
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B)
Leather purse done
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C)
Plastic bag done
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D)
Glass bottle done
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question_answer26)
Which of these is the characteristic feature of only birds?
A)
Feathers done
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B)
Wings done
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C)
Legs done
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D)
None of these done
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question_answer27)
Which one of the following birds can fly?
A)
Sparrow done
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B)
Ostrich done
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C)
Emu done
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D)
Kiwi done
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question_answer28)
In which habitat, can the animals move fast?
A)
Grassland done
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B)
Mountain done
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C)
Desert done
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D)
Forest done
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question_answer29)
Which adaptation helps the cactus plant to minimize loss of water?
A)
Needle like leaves done
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B)
Broad leaves done
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C)
Branched stem done
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D)
Fibrous roots done
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question_answer30)
Which animal can be placed in group Z?
A)
Bird done
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B)
Frog done
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C)
Shark done
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D)
Dog done
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question_answer31)
In order to stay buoyant, some aquatic animals have a thick layer of fat. Where do you think seals store their fat?
A)
Under their skin. done
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B)
In their livers. done
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C)
In their tails. done
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D)
In their flippers. done
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question_answer32)
A Which feature of the tortoise helps it to have few predators?
A)
Big feet done
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B)
Little eyes done
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C)
Thick shell done
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D)
Large mouth done
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question_answer33)
Plants tend to loose a lot of water in hot weather. Which of the following helps plants to save water?
A)
Shedding leaves done
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B)
Having more leaves done
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C)
Having broad leaves done
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D)
All of these done
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question_answer34)
Which of the following is NOT an adaptation for the polar bear to live in the arctic region?
A)
It has a thick coat of fur. done
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B)
It has a layer of insulating fat under its skin. done
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C)
It has two thick layers of fur. done
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D)
It has short and blunt claws. done
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question_answer35)
Which of these plants is usually weak stemmed with numerous air spaces and very thin long and waxy coated leaves?
A)
Mesophytes done
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B)
Xerophytes done
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C)
Bryophytes done
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D)
Hydrophytes done
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question_answer36)
Which adaptations enable the frogs to live both on land and in water?
A)
They have gills that help them to breathe in the water. done
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B)
Their skin, when kept moist, can take in oxygen dissolved in water. done
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C)
They have lungs that help them to breathe when they are on land. done
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D)
Both (b) and (c) done
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question_answer37)
Which of the following options comprises various stages in the life of an organism in proper sequence?
A)
Birth, reproduction, growth, death. done
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B)
Growth, reproduction, birth, death. done
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C)
Birth, reproduction, death, growth. done
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D)
Birth, growth, reproduction, death. done
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question_answer38)
Why does a plant bend towards sunlight?
A)
To prepare food done
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B)
To respire done
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C)
To absorb food done
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D)
To absorb water done
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question_answer39)
A Which of the following is paired correctly?
A)
Desert - Dolphin done
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B)
Aquatic - Giraffe done
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C)
Terrestrial ? whale done
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D)
Terrestrial ? deer done
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question_answer40)
An organism X has hair on its body. It gives birth to young one that feed on their mother's milk. Which organism is X?
A)
Rabbit done
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B)
Tortoise done
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C)
Lizard done
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D)
Crocodile done
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