Biology
Grade-10
Easy
Question
Prevention of soil erosion can be accomplished by:
- Afforestation
- Deforestation
- Introduction of new species
- Mining
Hint:
Afforestation is one of the best way of preventing soil erosion.
The correct answer is: Afforestation
- Afforestation refers to the plantation of new trees.
- The trees hold the soil with their roots and thus prevent soil erosion.
- Soil erosion can lead to landslides and the loss of soil fertility.
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