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Using resources

Part of Combined Science

  • Using resources

    • Sustainable development - AQA

      Many of the Earth’s resources are finite. Chemists have a role in estimating the amount of reserves remaining and ensuring that the use of resources is sustainable.

    • Water - AQA

      All humans rely on safe drinking water. Salt can be removed from sea water to make it safe to drink. Waste water must be treated before being released into the environment.

    • Ways of reducing the use of resources - AQA

      Life cycle assessments can evaluate the environmental impact of a product. Many products are recycled to lessen environmental impact. Modern metal extraction can reduce the impact on the environment.

    • Sample exam questions - using resources - 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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