The mayans downfall was their strong appetite for war. many rulers would command their followers to start a war for material good( Land and water)
howler monkeys carry disease called the yellow fever. A howler monkey wandered chichen and passed it to people. which caused some people to die, and others to be badly hurt.
Our Food...our Land
Slash and Burn agriculture burned food and destroyred trees
Our Trees..What Happen..
At one point crops were dying until one day heavy rain fell and it grew back. But, weather changed and it was bad for them (people and crops), it caused crop failure, famine, mass migration, and death.