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Joined: Jan 2014
Posts: 7,068 Likes: 17
14 point
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14 point
Joined: Jan 2014
Posts: 7,068 Likes: 17 |
Explain to me why CO2 is not a greenhouse gas. Also explain how the amount of CO2 in the atmosphere has almost doubled within the past 150 years and that change is natural and not “man-made.” Go. What process did they use 150 years ago to check the amount of CO2 in the atmosphere? We have been measuring CO2 directly from the atmosphere from at least 1958, if not a little before (~ 60 years). To get samples of the atmosphere from long ago, we measure the CO2 concentration of air bubbles trapped in annual layers of ice from Greenland, etc. ![[Linked Image]](https://cdiac.ess-dive.lbl.gov/trends/co2/graphics/historical_mauna_loa_co2.jpg) ![[Linked Image]](https://i1.wp.com/onpasture.com/wp-content/uploads/2013/05/co2650k1.gif)
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