WAEC Geography 1997 Question 27

Question 27

Environmental Hazards and Conservation

Sheet erosion can best be described as the

  1. A.uniform removal of soil from every part of a slope
  2. B.scattering of small soil particles by raindrops
  3. C.removal of soils in concentrated channels
  4. D.detachment and transportation of soil particles
  5. E.blowing away of surface soil
Show the answer and explanation

Answer: A (uniform removal of soil from every part of a slope)

Explanation

In sheet erosion a thin, even layer of topsoil is washed off a whole slope by run-off.