What ancient civilization is associated with colossal stone heads and is known as "people of the rubber country"?

The civilization known for the colossal stone heads and referred to as the "people of the rubber country" is indeed the Olmecs. This ancient society flourished in the lowland regions of Mexico from around 1400 to 400 BCE and is often regarded as one of the earliest Mesoamerican cultures. The colossal heads, which can weigh several tons, are believed to represent rulers or important figures within their society, showcasing their advanced artistry and ability to work with stone.

The term "people of the rubber country" relates to the Olmecs' association with the rubber tree, which was prevalent in their region. They were among the first cultures to cultivate rubber and use it to create balls for games and other items, indicating their significant role in the early development of Mesoamerican culture.

In contrast, civilizations like the Maya, Aztec, and Zapotec, while also influential and advanced, are not specifically linked to the colossal stone heads or connected with the term "people of the rubber country." Each of these civilizations has its own distinctive contributions to history, but the unique identification with the monumental heads and rubber ties back to the Olmecs.