noun, plural agencies. 1. an organization, company, or bureau that provides some service for another: a welfare agency. 2. a company having a franchise to represent another. 3. a governmental bureau, or an office that represents it.
Causeways and Canals. Early on in the history of the city the Aztecs built causeways and canals for transportation to and from the city. A causeway is a raised road that allowed the people to easily travel over the swampy and wet areas. There were three major causeways that led from the island city to the mainland.
The Aztecs were a Mesoamerican people who lived in what is now Mexico City and the surrounding territory beginning in the 14th century.They established a broad empire that lasted roughly 200 years and which was based on tributes and military conquests.he Aztecs were a Mesoamerican people who lived in what is now Mexico City and the surrounding territory beginning in the 14th century.