posted on Feb, 16 2014 @ 01:18 PM
Interesting, One question puzzles me.
Photosynthesis. At what point did we stop taking in co2 and expunging oxygen and started breathing oxygen and expunging co2.
It seems to me we have a perfect symbiotic relationship with plants, so I cant see how what you are saying is possible, however as I am often wrong
you just never know.
Well, I've a possible answer;
Plants gave birth to human, in some way.
So Plants take CO2 and put out oxygen,
we take oxygen, and put of CO2,
So We live in harmony , we and the plants.
As simple as that.