The Dinosaur-Killing Asteroid Birthed At present’s Rainforests

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{Photograph}: GUILLERMO LEGARIA/Getty PicturesPlant fossils from Columbia reveal the forests of the Cretaceous interval had been sparser and fewer humid than their modern-day counterparts. Colombia’s rainforest appeared very totally different 66 million years in the past. At current, the humid and biodiverse ecosystem is jam-packed with vegetation and is roofed in a thick, light-blocking cover …
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