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    Poluição Do Ar

    A fumaça e os fumos são perceptíveis causas da poluição do ar mas qualquer substância que altera a atmosfera de forma nociva é um poluente. A poluição do ar é prejudicial para a vida e para o planeta. Descubra algumas das causas e efeitos e o que pode ser feito para melhorar a qualidade do ar nesses cursos gratuos de poluição do ar online....…Read More

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