Compare demographic and environmental effects of the Columbian Exchange on the Americas with the Columbian Exchange's demographic and environmental effects on Africa between 1492 and 1750

1. where does the energy of a nuclear power plant come from?

d) political bosses should not hold office

roosevelt essentially took the opposite approach as hoover in taking on the great depression. herbert hoover thought that america and its economy could naturally recover from the depression in due course, so he adamantly restrained the federal government from intervening on behalf of the people affected. on the other hand, roosevelt dramatically increased employment by expanding the federal government and establishing agencies that would aid in relieving some of the country's worst problems.