Aresult of japan’s attack on pearl harbor was
a. the us formed a pact with indochina against japan .
b. the us formed a pact with germany against japan .
c. thousands of americans died and the us declared war
d. thousands of japanese people died and japan declared war

C. Thousands of Americans died and the US declared war

(d) rivers.

explanation:

civilizations developed around rivers because their waters provided places to hunt and fish. also, as the rivers flooded, the lands around them became fertile. this allowed them to support farming. this is especially true of the nile river, which flooded the same time each year.