Why was the Yellow River important for ancient Chinese dynasties? Without the protection provided by the river, dynasties were open to invasion.

Without the food grown in the river valley, dynasties could not remain in power.

Without the transportation provided by the river, dynasties could not reach the sea.

Without the large population in the river valley, dynasties were unable to raise armies.

not too sure on this one thinking tyo organize the division of africa

he was in office from 1929 to 1933 and served as a reform governor, promoting programs to combat the economic crisis besetting the united states at the time. in the 1932 presidential election, roosevelt defeated republican president herbert hoover in a landslide.

explanation:

the treaty of brest-litovsk was a peace treaty signed on 3 march 1918 between the new bolshevik government of russia and the central powers (german empire, austria-hungary, bulgaria, and the ottoman empire), that ended russia's participation in world war i.