lesliemanga13 lesliemanga13

10-03-2020
Biology

contestada

Carbon dioxide is a major cause of global warming. How has the amount of carbon dioxide changed over the past 100 years?

Respuesta :

hannahklette0 hannahklette0

19-03-2020

Answer:

Carbon dioxide has also increased over the last 100 years-- from about 300 ppm to 370 ppm.

Explanation:

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