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The top documents tagged [environment dirty]
Unit 9 Saving the earth Air pollution water pollution
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Teaching Aims: 1. Participate in the discussion about these environmental problems to improve oral English. 1. Participate in the discussion about these
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Earth song - Michael Jackson what about sunrise what about sunrise what about rain what about rain what about all the things what about all the things
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Smoking Kills Its Time To Save Your Life
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Industrialization is the development of an economy in which machines produce many of the products people use. Effects: a. Increases pollution of the air
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