A timber supplier cuts down trees to make construction timber. Natural gas is burned in kilns to dry the timber.
Give one change to how the trees are managed and one change to how the kilns are operated that would make the use of resources more sustainable.
87 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.