How does the reserves of Carbon dioxide affect its emmision and global warming?

Question

How does the reserves of Carbon dioxide affect its emmision and global warming?

Answer 1

We have reserves...d**n, I knew the government was holding back on us!  They need to set it free.  Give the plants CO2 now!

Answer 2

Carbon Dioxide has no effect on climate.  Scientists have overestimated the effect.  Now scientist are looking at the sun for the cause of all warming on earth,

"Rising levels of carbon dioxide and other gases emitted through human activities, believed by scientists to trap heat in the Earth's atmosphere, are an effect rather than the cause of global warming

Global warming results not from the emission of greenhouse gases into the atmosphere, but from an unusually high level of solar radiation and a lengthy - almost throughout the last century - growth in its intensity"