4 ms·
Apparently the earth was super green when the atmosphere had double the current CO2 content https://www.youtube.com/watch?v=gdfWFDcXut4 https://www.youtube.com/
by jkroso 8y ago
Apparently the earth was super green when the atmosphere had double the current CO2 content https://www.youtube.com/watch?v=gdfWFDcXut4 https://www.youtube.com/watch?v=gdfWFDcXut4
- manmal 8y agoAnd why not, photosynthesis requires CO2.