how are plant useful for us
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6
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plants are useful for us because we can't survive without them because they gives us oxygen to survive.It helps to decrease the level of Co2 which is harmful for us.
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1
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If there is plant we live it is not we cant because plant gives us oxygen .It helps to decrease the level of carbon dioxide and also decrease global warming . Many plants are the medicines of sum diseases . No one can leave without plant. Life does not exist.
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