Answers:
The exchange introduced a wide range of new calorically rich staple crops to the Old World—namely potatoes, sweet potatoes, maize, and cassava. The primary benefit of the New World staples was that they could be grown in Old World climates that were unsuitable for the cultivation of Old World staples.
Answer:
It put the territory under one government.
It ensured religious freedom.
It laid out a way for territories to become states.
It made slavery illegal.
The Vietnam and Korea war, is because of people being unfair. In a more detailed explanation, it is happening because of people moving to the U.S. and so there are many spies for different countries inside of the U.S. That's how all of the camps had gotten started in the first place. And the U.S is very involved during this whole war too.
John Rockefeller moved 60%of all oil till he build his pipe line that cause the railroad to collapse
