V. GIVE Reason
1. We have to prevent soil erosion.
Answers
Answer:
1) Maintaining a healthy, perennial plant cover.
Mulching.
2) Planting a cover crop – such as winter rye in vegetable gardens. ...
3)Placing crushed stone, wood chips, and other similar materials in heavily used areas where vegetation is hard to establish and maintain.
Q:- Why shall we prevent Soil erosion?
A :-Topsoil, which lies closest to the surface of the land, contains essential nutrients for crops. It is this layer of soil that is endangered by wind and water erosion. Soil erosion decreases soil fertility, which can negatively affect crop yields. ... Once soil erosion occurs, it is more likely to happen again and causes damage.
Other effects of erosion include increased flooding, increased sedimentation in rivers and streams, loss of soil nutrients' and soil degradation, and, in extreme cases, desertification. It becomes harder to grow crops on eroded soils and local flora and fauna typically suffer.
HOPE THIS HELPS:)