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.. Many fish in the river die due to the inc[r]
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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.. Many fish in the river die due to the inc[r]
Ngày đăng: 15/01/2021, 17:22
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