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Look at the levels of carbon dioxide in the data table below. Carbon in the Atmosphere mc026-1.jpg By how much did carbon dioxide levels increase from 1980 to 2000?

User Adam Yost
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Answer:

32 ppm

Step-by-step explanation:

User Prashant Shastri
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6 votes
The answer is 32 ppm
User Denizmveli
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