Chemistry · Triple Science Higher
Chemistry of the Atmosphere
Spec 4.9Paper 24 subtopics
Subtopics
1
The Composition of the Atmosphere
Describe the current composition of the atmosphere and how the proportions of gases are maintained.
2
The Earth's Early Atmosphere and How It Changed
Describe the evidence for how Earth's early atmosphere evolved to its present composition.
3
Greenhouse Gases and Climate Change
Describe the greenhouse effect, human activities that increase greenhouse gases and the impact of climate change.
4
Atmospheric Pollutants from Fuels
Describe the pollutants produced by burning fuels and their effects on health and environment.
Higher tier only
Evidence for climate change
Evaluating methods to reduce carbon footprint
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