The idea of restricted use water conservation
was pioneered by whom?

What do the discoveries of shells used in jewelry and a huge dredged canal tell us about the indus valley civilization?

How did the governor's order that only georgian officers could command georgia's troops demonstrate a problem in the south

In the early 1900s, the national association for the advancement of colored people strongly urged the federal government to a) punish lynch mobs. b) overturn jim crow laws. c) limit integration. d) limit activist organizations.