Explanation Answer:
Aqueducts required a great deal of planning. They were made from a series of pipes, tunnels, canals, and bridges. Gravity and the natural slope of the land allowed aqueducts to channel water from a freshwater source, such as a lake or spring, to a city.
<span>The significance of Hernandez vs. Texas was the fact that the 14th amendment was upheld for people in the United States of all nationalities. The main focus was equal treatment of Mexican-Americans and the ruling lead to equal treatment for all. This was a huge step in America's history of eliminating racism by upholding the constitution for all nationalities.</span>
The graph would represent that system would look like this (see the attachment):