G. Answer the following questions in detail.
1. Write a short note on weathering of rocks.
2. What are the factors which affect the formation of soil?
3. Explain the process of formation of soil and draw a well labelled profile of the soil.
4. Why is soil considered to be an important natural resource?
5. Enumerate the differences between clayey, sandy and loamy soils.
6. What is soil erosion? Explain its cause, effect and prevention.
7. Which type of soil is most useful for crops and why?
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write a short note on weathering of rocks
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