You learned it in kindergarten: plants breathe in CO2 and breathe out oxygen
The climate nazis want to reduce CO2 to kill the food supply.
Gee almost as if greenhouse and marijuana grows didn’t know they have to pump inCO2 for optimal yields.
Here’s the facts:
Optimal plant growth: 1300 ppm CO2
Greenhouse goal 1000 ppm CO2
Plant starvation 250 ppm CO2
Current planet earth atmospheric average 450 ppm CO2
Highest earth CO2, Carboniferous period 2500ppm CI2 ( that’s when the ferns and giant bugs)
Highest CO2 human species has lived under 1700 ppm CO2.