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Lesson 2—The Dose Makes the Poison

Description:
Students investigate different amounts of chemicals and recognise the total amount as a dose. There is then a class discussion on how different doses may be beneficial or harmful to their bodies. Students then set up investigations to test the effects of different doses of chemicals on seed germination.

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University of New South Wales Faculty of the Built Environment Teach Sustainability Environmental Trust University of New South Wales Faculty of the Built Environment The Decade of Education for Sustainable Development Teach Sustainability