01-08-2019, 02:40 PM
quote:
Originally posted by Open-d
quote:I said air pollution, NOT plant food, i.e. CO2. If you want a green planet, CO2 is key. Plants use solar power to separate the carbon and oxygen, use the carbon to make cellulose and release the oxygen. While, technically it is listed as a greenhouse gas, it is far from being the most important one.
Originally posted by HereOnThePrimalEdge
Frankly, the U.S. has done a great deal... Air Pollution levels are way down from peak,
They were down, not any more:
CO2 Emissions Reached an All-Time High in 2018
The uptick follows several years of relatively flat emissions, underscoring the urgency of climate action
https://www.scientificamerican.com/artic...h-in-2018/
Also, I am referring to a much longer period than a few years. In the 70s, Denver was bathed in a brown cloud. Ditto for Los Angeles etc. Things are much better now.
Speaking Truth to Lies / Facts to Ignorance
Speaking Truth to Lies / Facts to Ignorance