Why is harry truman generally seen as a strong president?

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.

Rachel carson 1962 silent spring was a groundbreaking work regarding what topic

The most influential immigrant group in texas came from