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4 marksRespiration and Air Pollution

CSEC Integrated Science · May/June 2016 · Paper 2 · Question 5(c)

Running an air-conditioned car in a closed garage on a hot evening causes harmful air pollutants to accumulate.

Discuss TWO garage design modifications that could reduce the build-up of air pollution.

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Other parts of this question

  1. 5(a)Name TWO structures of the human respiratory system and THREE structures of the circulatory system.[5 marks]
  2. 5(b)Explain THREE physiological effects of long-term cigarette smoking (20 years) on the respiratory system.[6 marks]

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