PARIS (AFP) – The dinosaurs’ long reign was not ended by a merciful knockout punch, but torturous millennia of climate change before and after the oft-blamed space rock slammed into Earth, scientists said Tuesday. The impact at Chicxulub in modern-day Mexico certainly contributed to the disappearance of the giant lizards and other creatures, but was by…
1 thought on “Climate change, asteroid impact killed off dinosaurs”
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A volcanic eruption sends long lasting ash into the atmosphere that then blocks the sun, causing global cooling not warming. Our generation experienced that several decades ago. You need a new reliable source.
–Jerome C Liner., Cincinnati, Ohio