Everyone is aware that the fossil record indicates that untold thousands if not millions of species have gone extinct.
A 2014 study in the journal Proceedings of the National Academy of Sciences finds that dinosaurs in the Jurassic Period lived in an atmosphere that had FIVE TIMES HIGHER GREENHOUSE GAS CONCENTRATIONS than today’s atmosphere.
There were many active volcanoes. Plant and animal life thrived in amazing diversity.
Greenery COVERED the earth.
It seems that the long dormancy of the volcanoes (and the subsequent lowering of CO2 levels) caused MASSIVE DIE-OFF of plant and animal life.
