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question_answer1)
Which of these is made of rocks?
A)
B)
C)
D)
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question_answer2)
Soil is made from _______.
A)
Plants done
clear
B)
rocks done
clear
C)
grass done
clear
D)
none of these done
clear
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question_answer3)
Lava : Igneous : : Sediments : _______
A)
Sedimentary done
clear
B)
Metamorphic done
clear
C)
Igneous done
clear
D)
None of these done
clear
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question_answer4)
Find the odd one out.
A)
Water done
clear
B)
Wind done
clear
C)
Heat done
clear
D)
Pebbles done
clear
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question_answer5)
Dead leaves are important for soil because _______.
A)
they help the arrival of new leaves done
clear
B)
they form manure done
clear
C)
they provide colour to soil done
clear
D)
None of these. done
clear
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question_answer6)
Find the odd one out.
A)
Caterpillar done
clear
B)
Manure done
clear
C)
Dust done
clear
D)
Dry leaves done
clear
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question_answer7)
Cactus plant grows in _______.
A)
humus-rich soil. done
clear
B)
Sandy soil. done
clear
C)
Clay soil done
clear
D)
none of these. done
clear
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question_answer8)
The scientists who study rocks are called:
A)
Psychologists, done
clear
B)
Geologists, done
clear
C)
Geographers, done
clear
D)
Historians. done
clear
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question_answer9)
Soil: 4 layers : ; Rocks : ?
A)
2 types done
clear
B)
4 types done
clear
C)
3 types done
clear
D)
5 types done
clear
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question_answer10)
On the earth's surface level, what sort of rocks can be found?
A)
Young rocks done
clear
B)
Old rocks done
clear
C)
Layered rocks done
clear
D)
None of these done
clear
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question_answer11)
Good farming techniques include contour ploughing, crop rotation and keeping the soil rich in ______.
A)
humus done
clear
B)
medicines done
clear
C)
water done
clear
D)
fruits done
clear
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question_answer12)
The hardest natural substance found on earth is _______.
A)
Soil done
clear
B)
Slate done
clear
C)
Quartz done
clear
D)
Diamond done
clear
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question_answer13)
The rocks formed by cooling of liquid magma is _______.
A)
Igneous rock done
clear
B)
Sedimentary rock done
clear
C)
Metamorphic rock done
clear
D)
None of these done
clear
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question_answer14)
The most fertile layer of soil is _____.
A)
top soil done
clear
B)
bed rock done
clear
C)
parent material done
clear
D)
None of these done
clear
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question_answer15)
The first geologist on the moon. Harrison Schmitt was part of _______ mission.
A)
Apollo 17 done
clear
B)
Apollo 18 done
clear
C)
Apollo 16 done
clear
D)
None of these done
clear
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question_answer16)
Granite, which is used for making buildings and monuments is _______ rock.
A)
Igneous done
clear
B)
Metamorphic done
clear
C)
Sedimentary done
clear
D)
None of these done
clear
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question_answer17)
Chalk board is made from _____ .
A)
basalt done
clear
B)
Slate done
clear
C)
quartz done
clear
D)
sandstone done
clear
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question_answer18)
Clay soil is dark red in colour due to presence of ____ .
A)
high percentage of minerals, done
clear
B)
large amount of water. done
clear
C)
less amount-of water, done
clear
D)
None of the above. done
clear
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question_answer19)
The great wall of China is made up of ____ .
A)
sand done
clear
B)
rocks done
clear
C)
soil done
clear
D)
None of these done
clear
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question_answer20)
The layer immediately above bed rock is _____ .
A)
humus done
clear
B)
top soil done
clear
C)
sub soil done
clear
D)
parent material done
clear
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question_answer21)
Match the following:
List - I |
List - II |
A. |
Metamorphic |
1. |
Wind and water |
B. |
Erosion |
2. |
Form in layers |
C. |
Sedimentary |
3. |
Pressure and heat |
D. |
Igneous |
4. |
Volcano |
A)
A-1, B-2, C-3, D-4 done
clear
B)
A-3, B-1, C-2, D-4 done
clear
C)
A-2, B-4, C-1, D-3 done
clear
D)
A-4, B-3, C-3, D-1 done
clear
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question_answer22)
Arrange the following types of soil according to their colour from darkest to lightest.
A. Humus-rich soil B. Sandy soil C. Clay soil
|
A)
A, B, C done
clear
B)
A, C, B done
clear
C)
C, B, A done
clear
D)
C, A, B done
clear
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question_answer23)
Direction: Read the passage given below and answer the following questions. Geology is the study of rocks that form the planet's surface. The scientists who study rocks are called geologists. Geologists examine rocks to find out about the history of the earth and how earth was formed. Rocks are dated using several methods. Geologists study the distribution and order of rock layers, or strata. The youngest rocks are usually found in layers near the earth's surface. However, older rocks lie deeper in the earth's surface. The study of rocks is called ______.
A)
Meteorology done
clear
B)
Physiology done
clear
C)
Geology done
clear
D)
None of these done
clear
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question_answer24)
Direction: Read the passage given below and answer the following questions. Geology is the study of rocks that form the planet's surface. The scientists who study rocks are called geologists. Geologists examine rocks to find out about the history of the earth and how earth was formed. Rocks are dated using several methods. Geologists study the distribution and order of rock layers, or strata. The youngest rocks are usually found in layers near the earth's surface. However, older rocks lie deeper in the earth's surface. Geologists examine rocks to find out about the history of the ______.
A)
earth done
clear
B)
sun done
clear
C)
moon done
clear
D)
none of these done
clear
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question_answer25)
Direction: Read the passage given below and answer the following questions. Geology is the study of rocks that form the planet's surface. The scientists who study rocks are called geologists. Geologists examine rocks to find out about the history of the earth and how earth was formed. Rocks are dated using several methods. Geologists study the distribution and order of rock layers, or strata. The youngest rocks are usually found in layers near the earth's surface. However, older rocks lie deeper in the earth's surface. Geologists study the _____ and order of rock layers, or strata.
A)
presentation done
clear
B)
distribution done
clear
C)
arrangement done
clear
D)
none of the above done
clear
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question_answer26)
Direction: Read the passage given below and answer the following questions. Geology is the study of rocks that form the planet's surface. The scientists who study rocks are called geologists. Geologists examine rocks to find out about the history of the earth and how earth was formed. Rocks are dated using several methods. Geologists study the distribution and order of rock layers, or strata. The youngest rocks are usually found in layers near the earth's surface. However, older rocks lie deeper in the earth's surface. Where the youngest rocks are usually found in the earth?
A)
Lie deeper in the earth's surface done
clear
B)
Found in the ocean surface done
clear
C)
Found in layers near the earth's surface done
clear
D)
None of the above done
clear
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question_answer27)
Directions: Read the passage given below and answer the following questions. Soil erosion happens when the soil is blown away by the wind or washed away by the rain. Soil erosion can be reduced by building terraces on hillsides, irrigation schemes to overcome droughts, planting more trees to bind the soil together, and using fertilizers in overpopulated areas to make the soil more fertile. It is very important that the farming techniques used do not damage the structure of the soil, as this erodes the soil. Good farming techniques include contour ploughing, crop rotation and keeping the soil rich in humus. During which process are pieces of rock material being moved over Earth's surface by water and wind?
A)
Conduction done
clear
B)
Deposition done
clear
C)
Erosion done
clear
D)
Revolution done
clear
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question_answer28)
Directions: Read the passage given below and answer the following questions. Soil erosion happens when the soil is blown away by the wind or washed away by the rain. Soil erosion can be reduced by building terraces on hillsides, irrigation schemes to overcome droughts, planting more trees to bind the soil together, and using fertilizers in overpopulated areas to make the soil more fertile. It is very important that the farming techniques used do not damage the structure of the soil, as this erodes the soil. Good farming techniques include contour ploughing, crop rotation and keeping the soil rich in humus. Soil erosion happens, when the soil is ____.
A)
watered done
clear
B)
given fertilizers done
clear
C)
blown away by the wind or washed away by the rain done
clear
D)
treated with pesticides done
clear
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question_answer29)
Directions: Read the passage given below and answer the following questions. Soil erosion happens when the soil is blown away by the wind or washed away by the rain. Soil erosion can be reduced by building terraces on hillsides, irrigation schemes to overcome droughts, planting more trees to bind the soil together, and using fertilizers in overpopulated areas to make the soil more fertile. It is very important that the farming techniques used do not damage the structure of the soil, as this erodes the soil. Good farming techniques include contour ploughing, crop rotation and keeping the soil rich in humus. It is very important that the forming techniques used do not damage the _____ of the soil.
A)
conserved done
clear
B)
structure done
clear
C)
blown away done
clear
D)
cultivated done
clear
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question_answer30)
Directions: Read the passage given below and answer the following questions. Soil erosion happens when the soil is blown away by the wind or washed away by the rain. Soil erosion can be reduced by building terraces on hillsides, irrigation schemes to overcome droughts, planting more trees to bind the soil together, and using fertilizers in overpopulated areas to make the soil more fertile. It is very important that the farming techniques used do not damage the structure of the soil, as this erodes the soil. Good farming techniques include contour ploughing, crop rotation and keeping the soil rich in humus. Soil erosion can be stopped by _______.
A)
planting trees, done
clear
B)
good farming techniques. done
clear
C)
crop rotation, done
clear
D)
all of these. done
clear
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question_answer31)
Directions: Read the passage given below and answer the following questions. Soil erosion happens when the soil is blown away by the wind or washed away by the rain. Soil erosion can be reduced by building terraces on hillsides, irrigation schemes to overcome droughts, planting more trees to bind the soil together, and using fertilizers in overpopulated areas to make the soil more fertile. It is very important that the farming techniques used do not damage the structure of the soil, as this erodes the soil. Good farming techniques include contour ploughing, crop rotation and keeping the soil rich in humus. What binds the soil?
A)
Glue done
clear
B)
Roots of the plant done
clear
C)
Humus done
clear
D)
None of these done
clear
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question_answer32)
Read the statements and choose the correct option.
Statement A: Taj Mahal is made of rocks.
|
Statement B: Your house is made of rocks.
|
A)
Statement A is correct statement B is wrong. done
clear
B)
Statement B is correct statement A is wrong. done
clear
C)
Both the statements are correct. done
clear
D)
Both the statements are wrong. done
clear
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question_answer33)
Read the statements and choose the correct option.
Statement A: Knives can be built with rocks.
|
Statement B: Polythenes can be made with rocks.
|
A)
Statement A is correct statement B is wrong. done
clear
B)
Statement B is correct statement A is wrong. done
clear
C)
Both the statements are correct. done
clear
D)
Both the statements are wrong. done
clear
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question_answer34)
Arrange the following layers of soil. Starting from the uppermost layer that is visible to us till the deepest layer.
A. Bedrock, B. Topsail C. Subsoil D. Humus
|
A)
A, B, C, D done
clear
B)
D, B, C, A done
clear
C)
D, C, B, A done
clear
D)
B, A, D, C done
clear
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question_answer35)
Read the statements and choose the correct option.
1. While soil can germinate plants, dirt is dead and cannot germinate plants.
|
2. Soil do not help in the growth of plants.
|
3. Soil is the top layer of the earth's surface, like icing on a cake.
|
4. Plants draw their water from animals.
|
A)
TTFF done
clear
B)
FFTT done
clear
C)
TFTF done
clear
D)
FTFT done
clear
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question_answer36)
Study the diagram and choose the correct option.
A)
B)
C)
D)
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question_answer37)
Deforestation will cause: A. Soil erosion B. Depletion of water catchment area C. Global warming.
A)
A and B only done
clear
B)
A and C only done
clear
C)
B and C only done
clear
D)
A, B and C done
clear
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question_answer38)
Directions: Base your answers to questions 38 through 40 on the diagram below on your knowledge of science. The diagram shows what happens to rock materials as they interact with air and water. Letters A, B, C and D show some rock materials at different places on Earth's surface.
Which force causes the rock materials to move from A to B?
A)
electricity done
clear
B)
friction done
clear
C)
gravity done
clear
D)
magnetism done
clear
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question_answer39)
Letter C shows the process of erosion, because rock material is _______.
A)
moved by running water done
clear
B)
chipped, with sharp edges done
clear
C)
forming solid rock done
clear
D)
soaked in ocean water done
clear
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question_answer40)
Letter D shows the process of deposition, because rock material is _______.
A)
broken up by the ocean bottom done
clear
B)
settled on the ocean bottom done
clear
C)
moved by ocean water done
clear
D)
absorbed by ocean water done
clear
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question_answer41)
A metamorphic rock used for making buildings is________.
A)
basalt done
clear
B)
granite done
clear
C)
marble done
clear
D)
pumice done
clear
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question_answer42)
An igneous rock used for making roads is_______.
A)
basalt done
clear
B)
granite done
clear
C)
marble done
clear
D)
pumice done
clear
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question_answer43)
Which one of the following is used for making optical lenses?
A)
Marble done
clear
B)
Diamond done
clear
C)
Granite done
clear
D)
Quartz done
clear
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question_answer44)
Arrange the rocks according to their strength from soft to hardest. A. Slate B. Quartz C. Granite D. Pumice
A)
B, A, D, C done
clear
B)
A, B, C, D done
clear
C)
D, C, B, A done
clear
D)
C, D, A, B done
clear
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question_answer45)
Direction: Read the passage given below and fill in the blanks with the correct options. Interestingly, each option has the word rock in it. Fill the correct word in context to the passage. Sunday was a holiday. In the morning, my mother was arranging __(45)__ on the table for breakfast. After breakfast, we planned to go for a picnic. I wore my new dress, whereas my sister wore her new __(46)__. When we went to the countryside, the land was very hilly and__(47)__.
A)
crockery done
clear
B)
rocky done
clear
C)
frock done
clear
D)
rock done
clear
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question_answer46)
Direction: Read the passage given below and fill in the blanks with the correct options. Interestingly, each option has the word rock in it. Fill the correct word in context to the passage. Sunday was a holiday. In the morning, my mother was arranging __(45)__ on the table for breakfast. After breakfast, we planned to go for a picnic. I wore my new dress, whereas my sister wore her new __(46)__. When we went to the countryside, the land was very hilly and__(47)__.
A)
crockery done
clear
B)
rocky done
clear
C)
frock done
clear
D)
rock done
clear
View Solution play_arrow
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question_answer47)
Direction: Read the passage given below and fill in the blanks with the correct options. Interestingly, each option has the word rock in it. Fill the correct word in context to the passage. Sunday was a holiday. In the morning, my mother was arranging __(45)__ on the table for breakfast. After breakfast, we planned to go for a picnic. I wore my new dress, whereas my sister wore her new __(46)__. When we went to the countryside, the land was very hilly and__(47)__.
A)
crockery done
clear
B)
rocky done
clear
C)
frock done
clear
D)
rock done
clear
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question_answer48)
Aman went with his family to visit the 'Taj Mahal'. There he saw some people throwing empty wrappers here and there. What should Aman do?
A)
Join them and throw more wrappers. done
clear
B)
Request them to pick the wrappers and throw in the dustbin. done
clear
C)
Send them to jail. done
clear
D)
Walk away without doing anything. done
clear
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question_answer49)
Match the following:
List - I |
List - II |
A. |
Type of Soil |
1. |
Less water |
B. |
Humus-rich soil |
2. |
Rich in minerals |
C. |
Clay soil |
3. |
Three |
D. |
Sandy soil |
4. |
Forest |
A)
A-1, B-2, C-3, D-4 done
clear
B)
A-3, B-1, C-2, D-4 done
clear
C)
A-2, B-4, C-1, D-3 done
clear
D)
A-3, B-4, C-2, D-1 done
clear
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question_answer50)
Ravi saw his younger brother planting a cactus plant using humus rich soil. He went ahead and explained that he should use sandy soil as the cactus plant grows well in sandy soil. What values did Ravi demonstrate?
A)
In depth knowledge of the subject. done
clear
B)
Leadership quality done
clear
C)
Ability to explain the concept in simple language done
clear
D)
All of the above. done
clear
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