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  9. Q23
Question 23

Greenhouse effect can be reduced by controlling

  • A.water evaporation
  • B.burning wood and fossil fuel
  • C.the use of aerosols
  • D.the use of artificial fertilizers
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2006
Question no.
#23
Type
Objective
Previous · Q22What is C a H b in the following equation? C a H b + 5O 2 → 3CO 2 + 4H 2 O Next · Q24 Waste plastics accumulate in the soil and pollute the environment because…

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