Today in human geography class we learned about crude birth and death rate. The rate is measured by 1000 people. We also learned about the rate of natural increase, this is when you subtract death from north. We learned a lot about migration and emigration, a immigrant is someone who leaves one country and moves/lives in another country. when you leave a country and join a new one, to the country that you left you are considered an emmigrant. But you can also become a dual citizen so u dont have to pledge to a certain one more than another one.