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Question 30

Global warming is caused by the

  • A.circulation of oxygen in the atmosphere
  • B.excessive release of carbon dioxide into the atmosphere
  • C.release of hydrogen into the atmosphere
  • D.circulation of nitrogen in the atmosphere
Objective

Question details

Exam body
BECE JHS
Subject
Integrated Science
Year
2016
Question no.
#30
Type
Objective
Previous · Q29Photosynthesis is important to living organisms because it produces Next · Q31 The warning and safety signs on chemical containers are usually represented by a…

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