Subduction Zone
Veteran Member
You were probably referring to an article like this one:Antarctica was a tropical paradise 90 mya. No ice. Sea levels were higher. Did earth and life get destroyed?
| EarthSky
A temperate rainforest once flourished in Western Antarctica, just 560 miles from the South Pole, 90 million years ago.
earthsky.org
Please note that the drill site was even closer to the South Pole than it is today.
But here is what you got wrong and continue to get wrong. It is not the temperature that is a concern. It is the rate of change. Evolution is usually a slow process. We do not want the sort of evolution that occurred at the beginning of the Paleogene. The asteroid strike marks the end of the Cretaceous and the beginning of the Paleogene. Species can only adapt at a certain rate and not go extinct. There will be areas that are productive that will become deserts and there are deserts that may become productive. The sort of changes that are coming can possibly drive countries that suddenly lose resources to attack their neighbors. We really do not want that.