Question

Explain how soil pollution and soil erosion could be prevented​

Answer 1

Answer:

Explanation:Prevention of soil pollution can be done by (i) use of manures instead of synthetic fertilisers. ... (iv) industrial waste should be treated before release in soil. Prevention of soil erosion can be done by (i) afforestation that is large scale planting in place of cut down forests. (ii) avoiding overgrazing of grasslands.

Answer 2

How soil pollution can be prevented ?

Soil pollution can be prevented by taking some precautions which are as follows :-

• We should not use non-degradable plastic as they have a harmful effect on the soil. They remain in the soil for lakhs of years causing soil pollution.
• Harmful fertilisers which decreases the fertility of the soil should not be used in farms and gardens.

How soil erosion can be prevented ?

Soil erosion can be prevented by taking some precautions which are as follows :-

• Soil erosion can be prevented by planting more and more plants in our surrounding because plant roots hold the soil.
• Deforestation is a major cause of soil erosion i.e. trees should not be cut on large scale to prevent soil erosion.