https://goldenmidas.net/story.php?title=foreseeing-the-problem-of-climate-refugees-sportfinance The air layers close to the bottom contain lots of or even 1000's of chemical compounds. Like in an enormous elevator, many chemical compounds emitted at the bottom go thus unfiltered through this so-known as "detergent layer" of the atmosphere. Fri, 15 Jan 2021 12:21:13 UTC en