WORLD HISTORY

Detailed explanation-1: -The Olmec civilization is called the mother civilization of Mesoamerica because the Olmecs laid the foundation that future Mesoamerican civilizations would follow. Specifically, the Olmecs grew maize, and were highly successful at it.

Detailed explanation-2: -The Olmec civilization is often called “the Mother Civilization"; This is because the Olmec influenced all of the later Mesoamerican civilizations.

Detailed explanation-3: -Answer and Explanation: The mother culture of Mesoamerica is the Olmec civilization, which is the first major civilization of the region. Although earlier archaeological evidence shows that the Olmecs likely grew out of other societies, the Olmecs defined Mesoamerican culture.