Calculations: Carbon Dioxide in the Atmosphere
Calculations: The concentration of CO2 in the atmosphere was 295 PPM in 1900. It is now about 305 PPM. CO2 has an average lifetime of 100 - 120 years in the atmosphere. 1 PPM of CO2 in atmosphere = 2.13 Gt (billions of tons) of carbon. 375 PPM - 295 PPM = 80 PPM. 80 X 2.13 billion tons = 170.4 billion tons. Conclusion: There are 170.4 billion more tons of CO2 in the atmosphere now than in 1900. Join us @EaccNet