Science 0176

helices(8)
Published in
#crops
Words
21
Reading
1 min
7y
Listen to this post
~1 min

Our crop plants evolved about 400 million years ago, when CO2 in the atmosphere was about 5000 parts per million!
#DennisTAvery

crops
evolved
co2
dennis
avery
dennistavery
via steemit
This post was published via steemit. Ecency is not the originator or editor of this content and displays it for discovery purposes only.
2
Science 0176 | Ecency