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ipn [44]
4 years ago
5

Look at the levels of carbon dioxide in the data table below. Carbon in the Atmosphere mc026-1.jpg By how much did carbon dioxid

e levels increase from 1980 to 2000? 22 ppm 32 ppm 45 ppm 51 ppm
Biology
2 answers:
aliina [53]4 years ago
8 0
The answer is 32 ppm.
sasho [114]4 years ago
5 0

Answer:32

Explanation:

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