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alexandra-saunders_60b06e552a6f9
alexandra-saunders_60b06e552a6f9
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alexandra-saunders_60b06e552a6f9
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May 2021
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As arvares e plantas produzem oxigênio
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Qual a importancia da conservação das florestas para a qualidade do ar?
Comment by
alexandra-saunders_60b06e552a6f9
May 2021
