What is meant by sustainable development?
Development that uses only resources which can be recycled without limit
Development that meets the needs of people now without harming those of the future
Development that lowers the cost of manufacturing by using cheaper raw materials
Development that replaces every finite resource in industry with a renewable one
40 exam-style questions on AQA GCSE Chemistry 10.1 Using the Earth's resources and obtaining potable water, covering 10.1.1 Using the Earth's resources and sustainable development, 10.1.2 Potable water, 10.1.3 Waste water treatment, and 10.1.4 Alternative methods of extracting metals. Each one has a worked solution and a mark scheme showing where the marks go.