1.Why do people move
People move to other places because many of them are poor. They are escaping from there own country. But to move they can't just go in to that country. People called customs agents have to check on you when you arrive to another country. Just even for a short vacation. That is how strict they are when you just even come and visit a country. They will have to always check on you wherever country you go. There are a lot of immigrants in America. So they move to different kind of places. But like people from China they are living in china for years and years so they don;t really move to other places compared to America. That's why the population of china is a lot. Because there are a lot of people living in china.