6 marksAtmospheric Pollution and Global Atmosphere Issues

CAPE Environmental Science Unit 2 · 2017 · Paper 2 · Question 5(b)

Use suitable equations to explain how the use of chlorofluorocarbons (CFCs) destroys the ozone layer.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

5(a)Draw a bar graph on the grid provided on page 21 to illustrate the information in Table 1.[5 marks]
5(c)State THREE health risks associated with ozone depletion.[3 marks]
5(d)Explain how the Montreal Protocol helps to reduce ozone depletion.[6 marks]

More practice: the rest of this paper · more Atmospheric Pollution and Global Atmosphere Issues questions · all CAPE Environmental Science Unit 2 past papers