World War 2 started in 1939, when Nazi Germany invaded Poland
Those ways were:
overrode his veto of a resolution to limit presidential war powers; investigation of Watergate; and impeachment recommendations.
1Aztecs die
2jamestown is founded
3george Washington
4delagates
1. Powhatan
2.Portola
3. DeSoto
4. De Bienville
5.Cartier
6.Champlain
7.Cabot
8. Hudson
9. La Salle
10.Marquette and Joliet
I would guess gathering food and hunting, although sleeping might also be N1