The North American megafauna were driven to extinction after an asteroid struck the earth approximately 13,000 years ago.

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The extinction of the North American megafauna is still a subject of debate among scientists, but it is generally believed that human hunting and environmental changes played a major role. While the impact of an asteroid or comet cannot be completely ruled out as a contributing factor, there is currently no concrete evidence to support this theory.

The North American Megafauna Were Driven to Extinction After an Asteroid