Question

Afforestation results in

• A. Increased rainfall
• B. Scarcity of forest products
• C. Soil erosion
• D. Increase in earth's temperature

Answer 1

The correct option is A

Increased rainfall

The correct option is A.
The explanation of the correct option:

1. Afforestation is defined as the process of generating or planting forest areas.
2. Rainfall is influenced by the presence of forests.
3. Excess water from the trees is released into the atmosphere as water vapor through the process of transpiration.
4. This aids in the formation of clouds through the process of condensation, which then precipitates as rain.

The explanation for incorrect options:

Option B:

1. With increased afforestation, there is an increased amount of forest products also.
2. For example timber, herbs, medicinal plants, seeds, and other products.

Option C:

1. Trees bind soil particles together.
2. Thus with afforestation, the soil becomes less vulnerable to erosion.

Option D:

1. Forests have a cooling effect on the environment as they take in carbon dioxide, which is a greenhouse gas.
2. So, with the increased population of trees, the surroundings become cooler.

Final answer: Afforestation results in increased rainfall.