Quelpr

Other parts of this question

  1. 9(a)(i)Define what is meant by a 'pollutant'.[1 mark]
  2. 9(a)(ii)State TWO causes of water pollution.[2 marks]
  3. 9(b)(i)Name ONE process or activity, other than motor vehicle combustion, that produces carbon monoxide.[1 mark]
  4. 9(b)(ii)Explain the physiological impact of carbon monoxide on the human body.[2 marks]
  5. 9(c)Suggest TWO human activities responsible for increasing atmospheric carbon dioxide levels.[2 marks]

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