Question #12
2006
π Question
Soil erosion on a sloppy terrain can be prevented by:
β Options
A
Deforestation
B
Check dam
C
Terracing
β Correct Answer
D
In situ conservation
π‘ Explanation
- Terracing reduces soil erosion on sloped land by creating steps.
- Deforestation increases erosion, while check dams and in situ conservation methods help but are not as directly related to terracing.