chapter 11 By AHuffman733 500 Anasazi society established Period: 500 to Mar 5, 1500 chapter 11 timeline Mar 5, 1200 The Olmec people group begins Mar 5, 1325 Tenochchtitlan the Aztecs were driven to a swampy area in Lake Texcoco where they saw an eagle sitting on a prickly pear cactus growing from a rock Mar 2, 2022 Mayan civilation declines