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  9. Q17
Question 17

Water pollution is caused by all the following except

  • A.increased silt load
  • B.sand filling
  • C.sewage disposal
  • D.industrial effluent
  • E.mineral workings
Objective

Question details

Exam body
WAEC
Subject
Geography
Year
1991
Question no.
#17
Type
Objective
Previous · Q16The environmental lapse rate is best described as Next · Q18 Which of the factors least affects distribution of vegetation?

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