Question

1.
Multiple choice questions
1. Which of the following is an agent of weathering?
(a) water
(b) plant roots
(c) climate
(d) all of these
2. Which of the following is rich in humus?
(a) topsoil
(b) subsoil
(c) bedrock
(d) parent rock
3. Rock particles of soil is
(a) gravel
(b) sand
(c) clay
(d) loam
4. Soil differ according to their
(a) colour
(b) texture
(c) aeration
(d) all of these​

Answer 1

Answer:

1.Climate

2.Topsoil

3.gravel

4.all of these

Explanation:

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