Who does not remember the Science Fair entries where a student increased the Carbon dioxide level in plastic tents and proved that plants thrive and grow the more Carbon dioxide they are provided?
The solution to an increase in Carbon dioxide is to plant more trees. When I was in the Boy Scouts in the 1960's we planted thousands of pine trees in pastures and lands where pulp wood loggers had harvested the mature trees. It's what we did to improve the world.
It's the cycle of life. Living creatures breathe in oxygen and respire CO2 and plants take in CO2 and give off oxygen. Any so called Climate Expert who does not acknowledge that is an idiot and a fool.
Tony Robinson should have denounced the Climate Changer minions instead of attempting to ameliorate the situation.