This page contains polls dedicated to Why did prehistoric animals become extinct?.
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There are many opinions about why extinctions occurred. Many people believe that it was the result of asteroids or meteorites striking the Earth. There is evidence of ancient impacts caused by asteroids or meteorites, and some of these seem to coincide with the disappearance of some prehistoric animals.
One such event was the impact that formed the Gulf of Mexico. Some scientists believe this event led to the extinction of the dinosaurs.
Fossils used to be found accidentally by people wor
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Tags: fossils,
life,
earth
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