Soil formation starts with the process of _______ .

Contraction of rocks

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Expansion of rocks

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Weathering of rocks

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Formation of humus

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Solution

The correct option is C Weathering of rocks
Soil is formed by the breaking down of rocks by the action of wind, water and climate. This process is called weathering. The nature of any soil depends upon the rocks from which it has been formed and the type of vegetation that grows in it.

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Similar questions

Q. _____ affects the rate of humus formation during the process of soil formation.

Read the following statements with reference to the soil.

i) Weathering is a very fast process of soil formation.

ii) Percolation of water is faster in sandy soils.

iii) Loamy soil contains only sand and clay.

iv) Topsoil contains the maximum amount of humus.

Choose the correct statements from the above.

Question 4

Read the following statements with reference to soil.

(i) Weathering is a very fast process of soil formation.
(ii) Percolation of water is faster in sandy soils.
(iii) Loamy soil contains only sand and clay.
(iv) Topsoil contains the maximum amount of humus.

Choose the correct statements from the above
(a) (ii) and (iv)
(b) (i) and (iii)
(c) (ii) and (iii)
(d) (i) and (ii)

The formation of soil is a ______ and _______ process.

Q. Humus, a soil-enricher, is formed halfway in the process of decay of plants and animals. Pick the substance which is not the content of this.

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Soil formation starts with the process of _______ .

The correct option is C Weathering of rocksSoil is formed by the breaking down of rocks by the action of wind, water and climate. This process is called weathering. The nature of any soil depends upon the rocks from which it has been formed and the type of vegetation that grows in it.

The correct option is C Weathering of rocks
Soil is formed by the breaking down of rocks by the action of wind, water and climate. This process is called weathering. The nature of any soil depends upon the rocks from which it has been formed and the type of vegetation that grows in it.