GCSE Chemistry: Evolution of Earth's Atmosphere

11/04/2025 4 min

Listen "GCSE Chemistry: Evolution of Earth's Atmosphere"

Episode Synopsis

Explore Earth's atmospheric evolution at Cognito with our comprehensive GCSE Chemistry resources. This podcast explains how our atmosphere changed from carbon dioxide-rich to oxygen-rich through volcanic activity, ocean formation, and photosynthesis – essential knowledge for your GCSE exams.