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Question
What do you understand by the following term:|
Humus
One Line Answer
Solution
It is the decayed vegetation material found in the soil.
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Weathering
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RELATED QUESTIONS
Give geographical reason:
Temperature changes result in physical weathering.
List any three factors that affect weathering.
What is gradation? Describe the two processes involved in gradation.
Give one example of rapid mass movement.
What do you understand by the following term:|
Carbonation
Define the following term briefly:
Soil texture
Match the following pairs correctly:
| A | B |
| (a) A soil formed at a place or a particular site | Alluvium |
| (b) Over a long period of time this soil become mature | Transported soil |
| (c) It is most fertile soil when renewed every year | Podzol |
| (d) This soil is found is cool or cold humid areas | Residual |
Account for the two types of weathering.
How does frost action cause weathering?
Give a geographical reason:
Oxidation changes the size and colour of the rocks.
