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Make a brief survey of the world distribution of rainfall.
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Briefly describe biological weathering.
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What is biological weathering?
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State the main agents of biological weathering.
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What do you understand by the following term:
Frost action
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Which human activities lead to weathering of rocks?
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Give reasons for the following :
Human activities encourage weathering.
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Say whether the following is ‘True’ or ‘False’.
Temperature is not a factor in physical weathering.
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Distinguish between physical and chemical weathering.
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Why is mechanical weathering also known as physical weathering?
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Explain the processes of physical weathering giving examples.
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Define the following term briefly:
Soil structure
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Define the following term briefly:
Soil profile
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Define the following term briefly:
Soil
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Define the following term briefly:
Chernozems
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Give reasons for the following :
Change of temperature leads to physical weathering.
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What do you mean by denudation?
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How is a waterfall formed?
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How are meanders formed?
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What are known as Deflation Hollows?
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