The Jurassic is of great interest. The carbon dioxide in the atmosphere was far greater than we have today, and yet the world did not end as predicted by modern day “environmental;ists.”
When cponfronted by this fact, these modern environmentalists just shrug, or say that human beings had not yet evolved and could not live then, whichi is hog wash. The fauna itself was copious and gigantic.
Most of Earth history the carbon dioxide concentration was a lot of more than today. Not just in Jurassic, all the time!
The level Greta is comparing to, and our environmental buddies think. it is optimal, was actually the record lowest level, ever.
So was Oxygen
atmosphere had about 35 percent oxygen compared to today’s 21 percent. https://www.usgs.gov/
And where exactly do scientists think the huge amounts of carbon necessary for the giant and copious flora of that age to spring up out of the ground, and flourish the way it did, came from?
Here’s a hint. It didn’t come from the water, the dirt, the rocks or any other mineralacious material.