Question

How does afforestation help in preventing floods?

• A. It increases soil erosion.
• B. It reduces sudden flooding.
• C. It reduces soil erosion.
• D. It does not help in preventing floods.

Answer 1

Answer: (B), (C)

The correct options are
B It reduces sudden flooding.
C It reduces soil erosion.

Afforestation is the best way to prevent floods. Trees and vegetation help in slowing the flow of water and also helps in reducing soil erosion.