The Olmecs were a group of people who lived about 3000 years ago in what is today south-central Mexico. The Olmec were the first civilization in the ancient area known as Mesoamerica. Because they were the first civilization, many later Mesoamerican civilizations used and repeated Olmec features and characteristics.
The Olmec people discovered and made use of many natural resources in the area, including rubber and corn. Dozens of mysterious stone heads were discovered in the Olmec territory as well; archaeologists are still not sure what their purposes were.