In 2007 I made a video about green plants sinking carbon dioxide. Harvard spent two years checking out minerals from around the world. They found that carbon dioxide has not increased its concentration in the air for 200 years.
What had increased were crop yields. May have increased by 15% since the little ice-age. There has never been any date suggesting an increase in carbon dioxide in the air. That is nuclear fiction.
Publicised by paid stooges. Why are these people are there to near education?