1. Why would unpolluted rain water be classified as acidic?
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2. What is the pH of unpolluted rain water – does this match your
answer to question 1?
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3. What are the gases that cause acid rain?
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4. Where does sulphur dioxide come from?
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5. Where does nitrogen dioxide come from?
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6. Why is acid rain a problem?
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7. How does acid rain affect trees?
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8. How does acid rain affect fish?
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9. How does pollution from the UK affect other countries?
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10. How would you stop acid rain?
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11. Do you think other people would find it easy to follow your
suggestions?
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