I know this topic should be in the section: "politics and world affairs" or "earth"... but I get the feeling "true" scientists (physicists ) won't be in those sections to answer this. Anyway, I hear everywhere that the primary reason for global warming is "CARBON DIOXIDE". Now apparently the prime reasons to CARBON DIOXIDE are: - Fossil Fuels - Deforestation I would like to know who still uses fossil fuels to generate power? I thought they abandoned this technique many years ago? And finally deforestation...I was taught many years ago that ALL deforestation companies/industries obey the rule where for every tree cut down, a new tree must be planted. Did I dream these up? And why is it that with the billions of humans on this earth our exhaled breaths aren't the prime reason for carbon dioxide?