October 22, 2009. Running time 1:26. Climate scientists explain why theyâre sure the primary cause of global climate change today is increasing human emission of greenhouse gases â mainly carbon dioxide. Skip to main content
Aztec Environment. The Aztec livelihood began with the development surrounding their environment, for it provided nourishment from agricultural goods and guidance of seasonal changes for other cultural practices. The Aztec Empire was located in the central and southern regions of present day Mexico. As the Aztec Empire grew in the 15th and 16th centuries, it stretched from the Pacific Ocean to the Gulf of Mexico. The empire consisted of city states with three allied capitals in the Basin of Mexico.
(See this possible timeline including the Olmec and Aztec civilizations) The Olmec civilization is believed to have been centred around the southern Gulf Coast of Mexico area (today the states of Veracruz and Tabasco) - further south east than the heart of the Aztec empire.