Which difficulty had to be overcome in the building of the transcontinental railroad? prairie farmers, a group who mostly opposed the railroad native american raids on work camps government regulations protecting the environment

Which of the following was not an effect of westward expansion? a. native american tribes suffered confinement on reservations. b. native americans learned new techniques of irrigation. c. many native americans died from the spread of disease. d. natural resources were depleted from misuse by white settlers.

During world war 2 mexican workers came to the united states as part of the

What do you think was a drawback to this method of calculating distance