Which statement about the effects of global climate change is correct?
The effects are hard to predict because the climate system is complex
The effects are the same in every part of the world in every year
The effects can be predicted exactly by using computer models
The effects will only be seen in countries that burn fossil fuels
40 exam-style questions on AQA GCSE Chemistry 9.2 Carbon dioxide and methane as greenhouse gases, covering 9.2.1 Greenhouse gases, 9.2.2 Human activities which contribute to an increase in greenhouse gases in the, 9.2.3 Global climate change, and 9.2.4 The carbon footprint and its reduction. Each one has a worked solution and a mark scheme showing where the marks go.