They lacked knowledge about the land and how to use their environment to survive.
The fall of Constantinople began with capture of the Byzantine empire's capitol by an invading Ottoman army. This downfall took place May 29, 1453, and is believed to mark the end of the Medieval period. The conquest of Constantinople also greatly impacted Christiandom, as the Muslim Ottoman armies were left unchecked.
Answer:
there were two presidents Bush. Bush father and Bush junior. Bush father's foreign policy objective was to establish friendly relationships with the Soviet Union of Gorbachev and was marked by the invasion to Panama to overthrow Noriega and the "Desert Storm" to liberate Kuwait from Iran. Bush junior's foreign policy was marked by the fight against terrorism after the September eleventh attack in 2001.
Explanation: George Herbert Walker Bush or Bush father was president of the U.S.A from 1989 to 1993. George Walker Bush or Bush junior was twice president of the U.S.A. from 2001 to 2009.
