Contents Uni t Learning s i tuat i on C H A L L E N G E Susta inabl e Deve l opment Goa l s (SDG ) and the i r target s 1 Science and measurement 8 Record a video tutorial on the scientific method Sustainable Development Goals 2 Gases 34 Organise a science fair at your school SDG 4: Quality education Target 4.1 3 Mixtures 56 Help to say no to alcohol SDG 3: Good health and well-being Target 3.5 4 The atom 82 Write the screenplay for a radioactive series SDG 12: Responsible consumption and production Target 12.4 5 Elements and compounds 108 Design an app about the periodic table SDG 12: Responsible consumption and production Target 12.2 6 Chemical reactions 130 Fight fires and climate change SDG 15: Life on land Target 15.2
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