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  • Chemistry of the atmosphere

    • Developing the atmosphere - AQA

      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.

    • Polluting the atmosphere - AQA

      Human activities are causing global warming. Combustion of fuel produces many pollutants. Humans can reduce their impact on the environment.

    • Sample exam questions - chemistry of the atmosphere - AQA

      Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple choice, structured, mathematical and practical questions.

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