CO2 level does not affect the earth's atmosphere.

Sea Isle City - CO2 level does not affect the earth's atmosphere. Oxygen and nitrogen levels in the air have not changed for millions of years. Oxygen and nitrogen make up 99% of the earth's air. The remaining 1% is CO2, helium or another gases. Do you really believe that less than 1% of gas in the air is affecting climate change? Everything is created by people who is chasing money or the political control.