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GCE Agricultural Science 1989 Question 16

Question 16

Irrigation and Drainage

The advantage of providing drainage ditches in farms is that it

  1. A.requires periodic clearing
  2. B.is inconvenient for farm mechanization
  3. C.is labour intensive
  4. D.is unsuitable for draining basement of farm buildings
  5. E.is easily adopted by small scale farmers.
Show the answer and explanation

Answer: E (is easily adopted by small scale farmers.)

Explanation

Open ditches are cheap and simple, so small-scale farmers can easily make them; the other options are drawbacks.