WAEC Agricultural Science 2005 Question 38

Question 38

Soil Erosion and Conservation

Mulching

  1. A.reduces evaporation of soil water
  2. B.increases soil acidity
  3. C.prevents seedling diseases
  4. D.improves soil texture.
Show the answer and explanation

Answer: A (reduces evaporation of soil water)

Explanation

A mulch shades the soil and reduces evaporation.