Advertisements
Advertisements
Question
How can we prevent the loss of topsoil?
Solution
Loss of topsoil can be avoided by:
- increasing vegetation cover.
- reducing tree fall.
- preventing animal overgrazing.
APPEARS IN
RELATED QUESTIONS
What is soil erosion?
How are living organisms dependent on the soil? Are organisms that live in water totally independent of soil as a resource?
What is soil erosion? Explain means of preventing it.
What is weathering? Elucidate in the various types of weathering.
What is soil? How does it form?
Which of the following is not a greenhouse gas?
A major source of minerals in the soil is the
Following are a few organisms
(a) lichen (b) mosses (c) mango tree (d) cactus Which among the above can grow on stones; and also help in the formation of soil? Write the mode of their action for making soil.
Fertile soil has lots of humus. Why?
Explain the role of the Sun in the formation of soil.