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How much will atmospheric carbon change in 10 year?

User Mike Hamilton
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1 Answer

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20 votes

Answer:

The annual average CO2 concentration for 2021 could be around 416.3ppm, according to Meteorological Office estimates. An annual rise of about 2.5 ppm is possible, which can potentially make 2021 the first year with the annual average CO2 at 50 per cent above pre-industrial levels, the estimates noted

User Smashing
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