Today I learned on Nostr: TIL that lichens cover about 7% of the Earth's surface; about the same size as the ...

TIL that lichens cover about 7% of the Earth's surface; about the same size as the Indian Ocean

https://www.science.org/content/article/hardy-lichens-don-t-actually-predate-plants
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1hwu6ta/til_that_lichens_cover_about_7_of_the_earths/