CAPE Agricultural Science Unit 2 · 2015 (second paper) · Paper 2 · Question 1(a)(i)
State the function of ozone located in the stratosphere.
The mark scheme is shown once you've answered.
Practise this questionOther parts of this question
- 1(a)(ii)Using TWO chemical equations, describe the natural ozone–oxygen cycle.[4 marks]
- 1(b)(i)Describe the trend displayed in Figure 1.[2 marks]
- 1(b)(ii)Explain how chlorofluorocarbons (CFCs) contribute to the observed trend in Figure 1.[3 marks]
- 1(c)(i)State the adoption date of the Montreal Protocol.[1 mark]
- 1(c)(ii)State the difference between the Montreal Protocol and the Kyoto Protocol.[2 marks]
- 1(c)(iii)State the number of countries that are Parties to the Montreal Protocol.[1 mark]
- 1(c)(iv)Suggest ONE benefit resulting from the global success of the Montreal Protocol.[1 mark]
More practice: the rest of this paper · more Environmental Quality and Pollution questions · all CAPE Agricultural Science Unit 2 past papers