Discover what exponential growth is, learn how it differs from other growth types, and explore real-life examples like compounding interest and population growth.

Try these quizzes based on GCSE physics past papers. By working your way through the physics questions created by experts, you can prepare for your physics exams and make your revision more ...

The early atmosphere was mainly carbon dioxide and water vapour. Water vapour condensed to form the oceans. Photosynthesis caused the amount of carbon dioxide to decrease and oxygen to increase.

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