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Question
Afforestation is necessary for
Afforestation is necessary for
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Solution
The correct option is A Soil Conservation
The correct option is (A).
Explanation of the correct option:
Afforestation:
- It is the process of growing trees or plants on a large scale.
- This is done to preserve plant species for the benefit of mankind.
- Roots of the trees hold the soil tightly, thereby preventing soil erosion and thus conserving soil.
- Plants also take in carbon dioxide and give out oxygen, making atmosphere cleaner.
- Forests also provide timber, medicines, fruits and a variety of other products.
Explanation of the incorrect options:
Option B:
Soil erosion is the washing off of soil due to lack of vegetation on its surface.
Option D:
Low humidity is the lack of moisture in the atmosphere.
Final answer: Afforestation is necessary for Soil Conservation.
Soil Conservation
The correct option is (A).
Explanation of the correct option:
Afforestation:
- It is the process of growing trees or plants on a large scale.
- This is done to preserve plant species for the benefit of mankind.
- Roots of the trees hold the soil tightly, thereby preventing soil erosion and thus conserving soil.
- Plants also take in carbon dioxide and give out oxygen, making atmosphere cleaner.
- Forests also provide timber, medicines, fruits and a variety of other products.
Explanation of the incorrect options:
Option B:
Soil erosion is the washing off of soil due to lack of vegetation on its surface.
Option D:
Low humidity is the lack of moisture in the atmosphere.
Final answer: Afforestation is necessary for Soil Conservation.
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