The main factor was the utilization of raised field agriculture. They would build these fields that had been artificially raised to a certain height along a flowing water source (mostly rivers but occasionally streams as well in some cases). When tropical weather patterns would cause said water sources to flood, instead of washing away the crops, it would act as irrigation for the raised fields. Securing a steady food source allowed the Mayans to support a large civilization in the tropical regions they called home.
Answer:
Although the Spanish were greatly outnumbered, their guns and steel weaponry gave them an overwhelming advantage.
Explanation:
I hope this is helpful!
The three words are acronyms