
Mass Extinctions and Climate Change in the Geological Past
Pupils will investigate the causes and evidence of major mass extinction events, such as the K-Pg boundary. They will also explore how geological evidence records past climate changes.
About This Topic
Pupils will investigate the causes and evidence of major mass extinction events, such as the K-Pg boundary. They will also explore how geological evidence records past climate changes.
Key Questions
- What evidence supports an asteroid impact at the end of the Cretaceous period?
- How do icehouse and greenhouse conditions differ?
- What caused the Permian-Triassic extinction?
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Principles of Stratigraphy and Geological Time
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Evolution of Life and Key Fossil Groups
This topic examines the fossilisation process and the morphology of major fossil groups such as trilobites, ammonites, and graptolites. Pupils will use fossils as zone fossils for correlation.
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