What effect did drought have on the Maya civilization?

Severe Drought May Have Helped Hasten Ancient Maya's Collapse. Chemical signatures from sediments in lake cores reveal that the centuries-long drought during the fall of Classic Maya civilization was worse than researchers had imagined. For centuries, the Maya people relied on rain to keep them alive.Aug 2, 2018

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john adams was the 2nd president of the united states.

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the pogroms became known as kristallnacht, the "night of shattered glass," for the shattered glass from the store windows that littered the streets. the morning after the pogroms 30,000 german jewish men were arrested for the "crime" of being jewish and sent to concentration camps, where hundreds of them perished.