Create a timeline tracking the major themes/paradigm shifts in American History from the Columbus's voyages through the Mexican-American War (1846-1848).

Answer 1

http://www.jiskha.com/display.cgi?id=1301607538

Answer 2

In Mesoamerica, the shift to basic crops, including corn, beans, and squash, is referred to as the _______ revolution

Answer 3

agricultural