Science, asked by bisksksksks5, 4 months ago

How is soil formed ?​

Answers

Answered by MissLuxuRiant
0

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The formation of soil takes place in this way :

Over long periods of time, thousands and millions Of years, the rocks at or near the surface of the are broken down by various physical, chemical and some biological processes. The end product of this breaking down is the fine particles of soil. There are many other factors which play a vital role in the formation of soil. These factors are :

(i) The Sun : It causes heating of rocks which causes cracking and ultimately breaking up into smaller pieces.

(ii) Water: It breaks rocks both by freezing and fast flow.

(iii) Wind : It causes erosion of rocks similar to as done by fast flowing water. It also carries sand from one place to the other like water does.

(iv) Living organisms : Lichens and moss plants grow on the rock surface and cause rock surface to powder down and form a thin layer of soil. The roots of big trees sometimes go into cracks in the rocks and as the roots grow bigger, the crack is forced bigger.

Answered by ItzDazzingBoy
0

Answer:

The formation of soil takes place in this way :

Over long periods of time, thousands and millions Of years, the rocks at or near the surface of the are broken down by various physical, chemical and some biological processes. The end product of this breaking down is the fine particles of soil. There are many other factors which play a vital role in the formation of soil. These factors are :

(i) The Sun : It causes heating of rocks which causes cracking and ultimately breaking up into smaller pieces.

(ii) Water: It breaks rocks both by freezing and fast flow.

(iii) Wind : It causes erosion of rocks similar to as done by fast flowing water. It also carries sand from one place to the other like water does.

(iv) Living organisms : Lichens and moss plants grow on the rock surface and cause rock surface to powder down and form a thin layer of soil. The roots of big trees sometimes go into cracks in the rocks and as the roots grow bigger, the crack is forced bigger.

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