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Earn 100

Write the names of organisms that lives on rocks.

Important Questions on Natural Resources-Air,Water and Land

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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
What are weathering force? How are they useful in agriculture? Explain.
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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation

How is the soil being conserved in the given picture below?

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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
Humus contains dead plants and insects.
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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
The formation of soil is a long process.
MEDIUM
Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation

The layer which is hard and difficult to dig with spade: _____

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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation

How is the soil being conserved in the given picture below?

Cover Crops | Union of Concerned Scientists

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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
Soil is produced in big factories.
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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
Terrace farming prevents the rapid runoff of water on hills.  
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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
Substratum is just below the _____.
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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
What is soil?
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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
Which of these helps to make soil
MEDIUM
Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
What is soil profile?
MEDIUM
Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation

Tell your teacher in your own words.

What we can all do to lessen the destructive work of man on nature?

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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
Soil contains
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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation

How is the soil being conserved in the given picture below?

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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
How is soil formed?
HARD
Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
What is meant by soil profile? Draw a sketch of the soil profile and label the various layers.
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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
How is soil formed?
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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
How do small animals help the soil?
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Science>Chemistry>Natural Resources-Air,Water and Land>Land and the process of soil formation
 The soil under topsoil is called _____.