More developed communities, social status Higher population • Rise Of empires o Mesoamerica( Mexico and Central America) Olmecs, Teotihuacán, Mayas Olmecs are the first urban large culture, built pyramid, written language • Human sacfices Teotihuacán next empire to expand, 40,000 people in their city • Disappeared, some think warfare and food supply •Collapsed around 750 AD Mayans also disappear Toltecs, Aztecs Aztecs • Tenochtitlan, huge Aztec city o 200,000 people o was in the middle of a lake o developed floating gardens •warrior people, wanted other peoples to pay tribute o makes neighboring tribes hate the Aztecs o Mound-building cultures (1500 BC-400 AD) Huge constructions of Mounds Shaped as animals Had long trade routes Rise and decline of the mound builders