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2 marksAtmospheric Pollution and Global Atmosphere Issues

CAPE Environmental Science Unit 2 · 2007 · Paper 2 · Question 9(a)

Figure 4 displays the vertical structure of the atmosphere showing altitude, temperature profile, and atmospheric pressure.

Identify the atmospheric layers labelled A and B in Figure 4.

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Other parts of this question

  1. 9(b)State the names of two gases that play a major role in global warming.[2 marks]
  2. 9(c)With reference to Figure 4, explain how global warming occurs.[8 marks]
  3. 9(d)Assess the feasibility of two measures proposed to slow global warming.[8 marks]

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