What is the time period in which Dinosaurs exist and why did they became extent
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Dinosaurs went extinct about 65 million years ago (at the end of the Cretaceous Period), after living on Earth for about 165 million years.
For many years, paleontologists believed this event was caused by climate and geological changes that interrupted the dinosaurs' food supply.
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Step-by-step explanation:
Dinosaurs went extinct about 65 million years ago (at the end of the Cretaceous Period), after living on Earth for about 165 million years.
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