CBSE Class 9 Answered
What is soil?How is it formed? State the major factor that decides the structure of soil. What role does it play?
Asked by Topperlearning User | 27 Apr, 2016, 07:59: AM
Expert Answer
Soil is a mixture of small particles of rocks and decayed organic matter.
Soil is formed by the weathering of rocks. The major factor that decides the structure of soil is humus. It makes the soil more porous so that water penetrates deep under the ground.
Answered by | 27 Apr, 2016, 09:59: AM
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