in 4-5 sentences, describe the similarities and differences between the Olmec and Mayan civilizations

The Olmec and Mayan civilizations were both Mesoamerican cultures that flourished in different time periods and regions. The Olmec civilization predates the Mayan civilization by several centuries and was located in what is now modern-day Mexico. Both civilizations were known for their advancements in agriculture, building impressive cities, and creating intricate artwork. However, the Mayan civilization, which was located in present-day Mexico, Guatemala, Belize, Honduras, and El Salvador, developed a complex writing system and advanced mathematical and astronomical knowledge, while the Olmecs did not. Additionally, the Mayans are renowned for their pyramids and temples, while the Olmecs were known for their colossal heads carved out of stone.