Well, if a primary source says that a country one a historic battle, and we find rope and unfired weapons and a large amount of bones inside of the rope area, then the primary source is then questioned.
Famine was 1................
Answer:
The Aztec civilization developed in the Valley of Mexico, wedged between high mountains and surrounded by lakes that provided fish, waterfowl, potable water and reeds for thatching and weaving. The climate was mild.