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Over the two week study break and before you return to school on Monday 13th July, you need to have read Chapters 1 and 2 from the “Issues of Sustainability” textbook. This is an introduction to human health and the environmental effects of pollution in the air, water and soil. Try this worksheet to match various terms with their definitions: environmental-pollutants-worksheet.

Use the following to write notes about mercury, sulphur dioxide and fluoride: unit-4-pollutants-table