Chemistry GCSE
Development of scientific theories
What Development of scientific theories means in Chemistry GCSE, as defined for AQA.
Definition of Development of scientific theories
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Reference: AQA
Theories about what was in the Earth's early atmosphere and how the atmosphere was formed have changed and developed over time.
Topics that use Development of scientific theories
- The Earth's early atmosphere (AQA GCSE)
Related terms
- Absence of oxygen
- Build-up of nitrogen in the atmosphere
- Comparison with Mars and Venus
- Composition of the early atmosphere
- Condensation and the formation of oceans
- Earth's early atmosphere
- Earth’s first billion years
- Evidence and revision
Using Development of scientific theories in the exam
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