1) Acid rain is caused by car exhaust gases a) True b) False 2) smoking could cause acid rain a) True b) False 3) acid rain produced in one country could efffect another country a) True b) False 4) combustion is the chemical reaction caused by acid rain a) True b) False 5) Power stations burn coal to make electricity a) True b) False 6) hydroelectric power stations can cause acid rain a) True b) False 7) sulphur and nitrogen oxides contribute to acid rain a) True b) False

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