Which tribe still lives within the rims of the grand canyon?

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.

tea which is where the whole thing about dumping it in the ocean came from