Answer:
It affected the Americans positively long terms, but negatively in the early times of the exchange.
Explanation:
The Columbian Exchange greatly affected America, bringing destructive diseases that depopulated the Americans but did distribute a wide variety of new crops and livestock throughout the American farm industry. In the long term, this rather increased the human population but still very profoundly affected the Americans.
Geothermal plateau. I'm only guessing, but since a lot of places use heat as energy it only makes sense.
Answer:Europeans saw themselves as culturally advanced people with a mission, or duty, to civiliize more "backward" people. It can lead to wars because differences often generate hate because people aren't tolerant of other beliefs.
Explanation:
Answer: Cultural Convergence
Explanation: Converge - (A number of things) gradually change so as to become similar or develop something in common