Rewrite the sentences, using the words in brackets. You can make some changes.

     1.            There are asthma, allergies and other respiratory illnesses when air pollution happens. (leads to)

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     2.            Aquatic life suffers or dies because there is thermal pollution. (because of)

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     3.            Water in the Cau River becomes brown and has terrible smell because the waste water is released from the paper mill in Thai Nguyen City. (so)

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     4.            People use too much herbicide to treat weeds, so water in rivers, canals, lakes are extremely polluted and has bad effects on people’s health. (because)

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     5.            Many fish in the river die due to the increased temperature of water. (because)

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     6.            Because plastic bags take so long to decompose, nearly all of them still exist in the environment today. (so)

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