what are some civilizations belonging to this era?
Olmec, Teotihuacan, Tarascan/Purepecha,  Maya,  Aztec/Mexica/Triple Alliance civilization, etc.
Pre-Columbian era
The earliest known civilization in Mesoamerica is the Olmec.
what is ontario highway 80? It was a provincially maintained highway. what is its route description? Beginning at the St. Clair Parkway near the shores of the St. Clair River, the route travelled , intersecting Highway 40, Highway 21 and Highway 79 before ending at Highway 2. where is this former mentioned parkway located? UNANSWERABLE where is this above mentioned province located? Ontario what is the culture like in this place? In 2019, the government of Ontario passed legislation that established the Poet Laureate of Ontario. where did this province take its name from? It  is named after Lake Ontario. what is the history behind this lake? The lake was a border between the Huron people and the Iroquois Confederacy in the pre-Columbian era.
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Pre-Columbian era [SEP] Olmec civilization
The earliest known civilization in Mesoamerica is the Olmec. This civilization established the cultural blueprint by which all succeeding indigenous civilizations would follow in Mexico. Pre-Olmec civilization began with the production of pottery in abundance, around 2300 BCE in the Grijalva River delta. Between 1600 and 1500 BCE, the Olmec civilization had begun, with the consolidation of power at their capital, a site today known as San Lorenzo Tenochtitlán near the coast in southeast Veracruz. The Olmec influence extended across Mexico, into Central America, and along the Gulf of Mexico. They transformed many peoples' thinking toward a new way of government, pyramid-temples, writing, astronomy, art, mathematics, economics, and religion.