use the sign of or = in the box to make the statement true 40 -50 -70
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Pollution is the addition of unwanted substances into the environment that can damage our Earth. There are 4 main types of Pollution; water pollution, air pollution, soil pollution, and noise pollution. All kinds of Pollution are a result of careless activities by man. We dump waste directly into water bodies, which
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hii
it's our answer
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will you please mark me as brainiest than I will drop ❤️❤️
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