he decline of this once-prosperous society.
The end of the Mycenaean civilization leaves us with many unsolved mysteries, both in terms of timelines and explanations of events,
half an hour,
Jean looked at the transparent wooden rimless smart glasses,
Say slowly:
1200 BC to 400 BC,
Mesoamerican Olmec civilization,
Born in the tropical jungles of the San Lorenzo Highlands in Central America,
After flourishing for about 300 years,
destroyed by violence around 900 BC,
Then the center of the Olmec civilization moved to La Venta near the Gulf of Mexico,
The Olmec civilization finally disappeared around 400 BC,
replaced by Abi Olmec culture,
many features of the Olmec civilization,
such as pyramids and palace building, jade carving,
The worship of the jaguar and the feathered serpent was also a common element of subsequent Mesoamerican civilizations,
Most scholars believe that the Olmec civilization was the parent of the Maya, Zapotec, Tiotihuacan and other civilizations.
Its decline is thought to be related to volcanic eruptions, earthquakes, or damage to agricultural systems,