Answer :
Soil conservation involves protecting the soil layers and preventing erosion. Soil conservationists are very concerned with the topsoil, but take all layers into account.
Answer:
The Correct Answer is A.
Explanation:
- Soil conservation is known as the protection of the Soil. There various steps by which we can conserve Soil, some methods are discussed below:
- More number of trees should be planted to replace the ones that are cut down.
- Another measure to conserve soil is Crop Rotation.
- Trees and grass should be planted in open areas of land to prevent the topsoil of the land which blow away by the wind.
- Dams should be built across rivers to prevent floods.
