Answer:
The New World introduced the Eastern Hemisphere to vanilla, tobacco, beans, cacao (which can be harvested to make chocolate), pumpkins, corn, tomatoes, potatoes, pepper, avocados, and peanuts.
Answer:
The Industrial Revolution was the transition to new manufacturing processes in Europe and the United States, in the period from about 1760 to sometime between 1820 and 1840
The answer is in the question, warmer temperatures at the earths poles could change atmospheric circulation and wind patterns.