Answer:
Yes, it has! In the first map, China is very near to Antarctica, which is obviously EXTREMELY cold, so at that time, China must have been cold. Now, it’s actually quite warm in Southern China as it is closer to the equator.
In the late 1800s, people in many parts of the world decided to leave their homes and immigrate to the United States. Fleeing crop failure, land and job shortages, rising taxes, and famine, many came to the U. S. because it was perceived as the land of economic opportunity.