RE: Etna burp, an accurate claim?
It’s a meme. I have no idea. I can believe it though; volcanoes tend to make mankind look like gnats!
Uh-oh, USA Today doesn’t like it: https://www.usatoday.com/story/news/factcheck/2022/06/21/fact-check-humans-produce-more-co-2-than-volcanoes-including-mt-etna/7586918001/