Question

which one of the following methods is ideal for controlling land degradation in coastal areas and in deserts: a) strip cropping b) contour ploughing c) planting of shelter belts d)
plugging of gullies​

Answer 1

The correct option is c) planting shelter belts

Explanation:

All of the above options seem to be correct but there is a technical reason for all the other option to be inappropriate. Such as

• Strip cropping is one of the most effective ways of preventing soil from erosion but it is used in areas where slope is too steep
• Contour ploughing is also sued in hilly areas along contours of mountains
• Formation of Gullies is used to retain rainwater for harvesting

Hence, the most appropriate option for preventing land degradation in coastal areas would be Planting shelter belts. It involves planting shelter plants at the boundaries of the field which preserves the soil from erosion

Answer 2

Answer:

Explanation:

The correct option is c) planting shelter belts