What Would The Earth Have Been Like Without Life?

Researched and Written by Leila Battison Narrated and Edited by David Kelly Art by Khail Kupsky Thumbnail Art by Ettore Mazza If you like our videos, check out Leila s youtube channel: https://www.youtube.com/channel/UCXIk7euOGq6jkptjTzEz5kQ References: https://www.nationalgeographic.co.uk/space/2018/03/aliens-could-detect-life-earth-heres-how https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/coccolithophore https://www.sciencedaily.com/releases/2020/06/200616100831.htm https://www.calstatela.edu/sites/default/files/dept/chem/08summer/158/25-words-limestone.pdf https://www.newscientist.com/round-up/gaia/ http://adsabs.harvard.edu/full/1958PASP...70...43S https://eos.org/meeting-reports/what-would-earth-be-like-without-life Music from Epidemic Sound and Artlist.io