Answer:
The two main causes of resentment in Belgium in 1960 were: The minority French-speaking community was relatively rich and powerful. The Dutch-speaking people constituted a majority in the country, but a minority in the capital.
Hawaii, Puerto Rico, Philippines, and Cuba
Answer: Aqueducts
Explanation: They were first developed around 312 B.C., these engineering marvels used gravity to transport water along with the stone, lead and concrete pipelines and into city centers. Aqueducts liberated Roman cities from reliance on nearby water supplies and proved priceless in promoting public health and sanitation.
