Humans have increased atmospheric CO2 from about 270 ppm pre-industrial to about 435 ppm today, an increase of about 165 ppm.
That's about the same increase as having 1650 people simultaneously urinating 250 ml (~1 cup) into an olympic sized swimming pool.
Humans have increased atmospheric CO2 from about 270 ppm pre-industrial to about 435 ppm today, an increase of about 165 ppm.
That's about the same increase as having 1650 people simultaneously urinating 250 ml (~1 cup) into an olympic sized swimming pool.