Did you know that the optimal CO2 level for plants is around 1000ppm?
Did you know that the current atmospheric CO2 levels are around 410ppm?
?— Ordinary Homeschool Dad (@O_H_Dad) August 7, 2020
from http://twitter.com/O_H_Dad
via IFTTT
Did you know that the optimal CO2 level for plants is around 1000ppm?
Did you know that the current atmospheric CO2 levels are around 410ppm?
?— Ordinary Homeschool Dad (@O_H_Dad) August 7, 2020
from http://twitter.com/O_H_Dad
via IFTTT