Answer: Well, from ancient Rome to the collapse of the Mayan empire, there have always been a few key features that contributed to civilizations crumbling: uncontrollable population movements, epidemic diseases, failed states leading to increased warfare, narrowing trade routes. Among possible causes of a collapse of society are natural catastrophes, wars, pestilences, famines, and population declines. The collapse of a society may result in its return to a more primitive state, its incorporation into a stronger society, or its total disappearance. Regardless of civilization size or complexity, virtually all civilizations have been destroyed by this fate.
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This is the answer I think is correct but thxs for points
Answer:
Buddhism spread across Asia through networks of overland and maritime routes between India, Southeast Asia, Central Asia, and China. ... Anonymous foreign monks who traveled between India and China along the silk routes were responsible for the transmission of Buddhism at sub-elite levels.
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This doesn’t have a question can’t answer it