Answer:
The most famous ancient civilizations that are arose in Central America are Mayas, Aztecs and Olmecs. Olmecs are the oldest pre-classical culture that developed on the soil of todays Mexico. On the other side Mayas and Aztecs disappeared when the European colonizers came to the New World.
Step-by-step explanation:
All of this civilizations were highly developed, had their social and religious structure, developed calendar, art and certain inventions. Olmecs disappeared from the scene without a known reason, while Aztecs and Mayas outlived them for a long period. But, when the conquistadores came to the New World, this civilizations practically vanished.