Meteor that killed dinosaurs ended up creating the Amazon rain forest, says study – Deccan Herald

Dinosaur and fossil aficionados are intimately familiar with the meteorite strike that drove Tyrannosaurus rex and all nonavian dinosaurs to extinction around 66 million years ago. But it is often overlooked that the impact also wiped out entire ecosystems. A new study shows how those casualties, in turn, led to another particularly profound evolutionary outcome: the emergence of the Amazon rain forest of South America, the most spectacularly diverse environment on the planet. Yet the Amazons bounty…

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