Watching a show about the rise of dinosaurs, the
Carnian Pluvial Episode was mentioned.
Looking it up, here is what I found:
The Carnian pluvial episode (CPE), often called the Carnian pluvial event, was a
period of major change in global climate that coincided with significant changes in Earth's biota both in the sea and on land. It occurred during the latter part of the Carnian Stage, the first subdivision of the Late Triassic Epoch, and lasted for perhaps 1–2 million years (around 234–232 million years ago).[6][7] Volcanic activity off the coast of North America led to
global warming and increased rainfall on land, alongside a reduction of carbonate platforms in the oceans. Pluvial means "of or relating to rain; characterized by much rain, rainy."[8]
I am sure that all of our posters here are well aware that climate change has been a constant in the history of the Earth, but so many of the environmentalists seem to think we should (and could) (and must) stabilize the climate and never let it change from what it was a few decades ago.
Of course, the presence of billions of humans is a factor, but there are natural factors too. Do not discount them.