Question

Explain how soil pollution and soil erosion could be prevented.​

Answer 1

Answer:

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.

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Answer 2

Answer:

Steps for preventing soil pollution and soil erosion:

(i) Plantation should be encouraged because plant roots firmly bind the soil and help in preventing erosion.

(ii) Methods like crop rotation and mixed farming should be followed.

(iii) Use of organic fertilizers and manure instead of synthetic.

(iv) Pesticides and insecticides should be used in limited quantity and find natural way to prevent it.

(v) Plastic bags should b banned and it doesn't decompose and gives rise to soil pollution.

(vi) Industrial waste shouldn't be dumped directly as it kill necessary micro organisms of soil.