Match the following:
Column A Column B
i. Soil erosion A. Afforestation
ii. Bunds B. Deforestation
iii. Planting more trees C. Loss of fertile soil
iv. Cutting down trees D. Tall mud walls
A) (i - C), (ii - A), (iii - D), (iv - B)

B) (i - C), (ii - D), (iii - A), (iv - B)

C) (i - D), (ii - C), (iii - B), (iv - A)

D) (i - B), (ii - D), (iii - C), (iv - A)