Why are rainforest called the lungs of the earth?
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Forests have beencalled the 'lungs of the earth' because growing trees take carbon dioxide out of the air and replace it with oxygen.
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hiii,
rainforests take in carbon dioxide and gives out oxygen, thus they are called the lungs of the earth
hope helps
rainforests take in carbon dioxide and gives out oxygen, thus they are called the lungs of the earth
hope helps
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