Which project led to the creation of a system of time zones across America? building the transcontinental railroad

digging the Panama Canal

establishing a national park system

acquiring the territory of Alaska

Which fact would this be, and how might you verify the truth?

Which of these events related to the protestant reformationoccurred first in 1521?

Read the excerpt from the history of herodotus, book 2. egypt . . is an acquired country, the gift of the river. this quotation from herodotus, a greek who traveled in egypt, is about how the nile river enabled ancient egyptian civilization to develop and succeed. what specifically was the river’s gift? fertile soil fishing stocks defensive capabilities drinking water