Why did Copán collapse?

War with neighboring peoples brought on political problems and malnutrition.
Overpopulation and overfarming brought on malnutrition and disease.
A natural disaster caused the area to become uninhabitable because of erosion and crop shortages.

Was the end a gradual decline or a rapid fall?

Rapid (occurred within a few years)
Gradual (occurred over a few hundred years)

Why did you come to this conclusion? *

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