AQA Combined Science · Chemistry Paper 2 · C9
Chemistry of the atmosphere
Practice
Lessons
- 9.1Air today and the early atmosphere
- 9.2Oxygen increased; carbon dioxide decreased
- 9.3How the greenhouse effect works
- 9.4Human activities and greenhouse gases
- 9.5Climate change: effects and evidence
- 9.6Carbon footprints and reducing emissions
- 9.7How burning fuels produces pollutants
- 9.8Air pollutants and their effects
More chemistry
C8 Chemical analysis →C7 Organic chemistry →C6 Rate and extent of chemical change →Official AQA past-paper links →