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WAEC Biology 1994 Question 9

Question 9

Microorganisms and Health

Conventional method of sewage disposal involves all the following except defaecating

  1. A.into pit latrines
  2. B.in open fields
  3. C.into cesspit
  4. D.into bucket latrine
  5. E.into water borne sewage system
Show the answer and explanation

Answer: B (in open fields)

Explanation

Defaecating in open fields is not a proper method of sewage disposal and spreads disease.