By JonThm on YouTube.com Jonathan Thomason
Plants take in CO2, combine it with water, and excrete O. So your life depends on the carbon circuit working.
Since the industrial revolution our machines have released CO2: But this does not mean plants leave more CO2 in the air. CO2 never affected the world climate.
The extra CO2 just meant there was more life on Earth. Global Warming was fiction from nuclear power, which are good at killing life on Earth!