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How can we prevent the loss of top soil?...

How can we prevent the loss of top soil?

Text Solution

Verified by Experts

Loss of topsoil can be prevented by
(i) increasing the vegetational cover
(ii) checking the falling of trees and
(iii) preventing excessive grazing by animals.
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Knowledge Check

  • Statement 1: To maintain soil fertility, it is essential to prevent desertification and deforestation. Statement 2: Roots of plants grasp soil well and prevent removal of top soil by air, water, etc.

    A
    Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
    B
    Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
    C
    Statement 1 is true but statement 2 is false.
    D
    Both statements 1 and 2 are false.

  • Choose the right answer from the four alternatives given below: Which one of the following is the main reason for the loss of the top soil in india?

    A
    Wind Erosion
    B
    Water erosion
    C
    Excessive leaching
    D
    None of these

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