The River Nile
It is not known with certainty whether Olmec culture was in fact just one culture or instead a multi-ethnic cultural complex, what language or languages they spoke, the societal or political structure of Olmec society, how their civilization arose, or why it declined.
Although few accurate economic records exist, there are indications that large Olmec artifacts made their way through a very sophisticated trade route to other parts of Mesoamerica. Artifacts and foods from other parts of Mesoamerica found in Olmec territory is evidence of mass exchange with other parts of Mesoamerica. They did not have a form of currency that neighbors agreed to accept; however, the Olmec were prolific traders and were a thriving civilization.
they made plow i think
They made giant stone sculptures of heads and the major Olmec centers (civilizations) were in the East, near the Gulf coast of Mexico. They were La Venta, San Lorenzo, Leguna de los Cerros, and Tres Zapotes.
trade did
The stone heads made by the Olmec civilization weigh anywhere from 20 to 40 tons.
Archaeologists initially assumed that the Olmec were the mother culture of Mesoamerica due to their early development of complex society and advanced art styles. However, further research has shown that other ancient cultures in the region also made significant contributions to Mesoamerican civilization.
The Development of Computers was made possible by the development of the transistor.
The Chimu were an indigenous civilization in Peru, the Olmec were an ancient civilization in Mesoamerica, and the Toltec were a civilization that preceded the Aztecs in central Mexico. Each of these civilizations made important contributions to art, architecture, and culture in their respective regions.
The Olmec civilization is known for their large stone heads and jade figurines. They were an ancient Pre-Columbian civilization located in what is now modern-day Mexico. Their artistic work with jade and stone carving is particularly admired for its craftsmanship and beauty.
The River Nile
development of lungs
The Olmec Played a ball game. The ball was made of sap from the rubber tree
they were important because they made a civilization possible without them the civilizations would not have lasted and would have ended up in chaos.
they made plow i think
The development of agriculture made early civilization posssible. Now they could feed groups of more than a few dozen.