Question

1. Organic matter when gets decomposed in the soil and converts it into dark coloured material
is called
soil is found in a large part of our country.
2.
and
valleys are formed at the youthful stage of a river.
3.
4. A
is a steep sided rock facing the sea.
river and
river form the largest delta of the world.
5.​

Answer 1

. Humus

3. v shaped valley

4. cliff

5. Ganga

Explanation:

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