The most important was the Aztec or Mexicacivilization.
Aztec and Maya civilizations.
Indus River valley
Teotihuacan
The Aztec civilization.
The Aztec civilization.
I think the answer could be 'The Nile Valley' Civilization.
The Aztec Civilization qualifies as such.
The Aztec civilization.
The Mayan civilization.
It isn't. It is known as the cradle of the Aztec civilization, which settled in the Texcoco valley on March 13, 1325. The first civilization to appear in Mexico was the Olmec civilization, which was distributed along the lowlands of the Gulf of Mexico, as early as 1500 BC.
The River Nile Valley.
Yes.
The Harappan or Indus Valley civilization was located in the Indus Valley of Pakistan and the Sarasvati river valley in north India, from about 2600 to 1900 BC.