Answer:
Roman engineers used inverted siphons to move water across a valley if they judged it impractical to build a raised aqueduct. The Roman legions were largely responsible for building the aqueducts. Maintenance was often done by slaves. The Romans were among the first civilizations to harness the power of water.
Explanation:
Answer: D
Explanation: lol I did this question in school before
The goal was for the supervision of war related industries to make sure businesses were not profiteering
Francisco Vasquez de Coronado, because he explored mexico!
An ancient religion because there is a religion that uses the caste system