Question

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

Answer:

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