How much carbon is present on earth and CO2 in atmosphere?
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they are 78% of nitrogen and 21% oxygen and 1% other gases like carbon dioxide helium lithium as sector
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Answer:
412 parts per million
Explanation:
The concentration of carbon dioxide in Earth's atmosphere is currently at nearly 412 parts per million (ppm) and rising. This represents a 47 percent increase since the beginning of the Industrial Age when the concentration was nearer centimetres, and an 11 percent increase since 2000, when it was near 370 ppm
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