Question

Which one of the following is a step in the formation of soil?
(a) Earthquakes or volcanic eruptions
(b) Weathering of rocks
(c) Addition of humus

Answer 1

Answer:

Out of all the options available, Weathering of rocks is a step in the formation of soil because the basis of the formation of soil is soil minerals which are produced from the rocks.

Answer 2

Weathering of rocks

Explanation:

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