CO2 in the past was as high as 4000 ppmv, now we’re at 400.
Sahara has river beds running through it. A major, major ice has shoved rocks found close to the North pole to the equator.
How did we cause this much extreme climate change before we were here?
Wandered over to NASA website on climate change tonight and it’s full of lies!!! Amazing.
The globe somehow managed to survive a lot worse.