Me why did the union turn to african americans to fight during the civil war? (site 1)

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.

What were the advantages and dis- advantages of how britain and france ruled in africa?

The battle of fort wagner is most important for which