ppm vs %
If CO2 goes up from 200 ppm to 350 ppm, that's 0.015% of the atmosphere.
Oxygen is at 21%...
Flame » in reply to The Global Warming Hoax
Flame » in reply to The Global Warming Hoax
If CO2 goes up from 200 ppm to 350 ppm, that's 0.015% of the atmosphere.
Oxygen is at 21%...