Talk: CO2: Understanding the basics
From iGeek
Prager University - CO2 understanding
Greenpeace founder - why I left - Patrick Moore
- CO2 levels was 278ppm in 1750 (when the mini ice age ended)..
To about 400ppm in 2015
Prager University - CO2 understanding
Greenpeace founder - why I left - Patrick Moore
To about 400ppm in 2015