| A | B |
|---|
| emigrate | when a person leaves a country |
| immigrate | when a person comes into a country |
| push factor | something that encourages people to leave a place behind |
| pull factor | something that encourages people to move to a new place |
| refugee | someone who safety by moving to a different country |
| persecution | unfair treatment of others because of who they are or what they believe |
| drought | a long period without rain |
| brain drain | the loss of well-educated people such as doctors or engineers to another country |
| remittance | a payment of money by an immigrant to a relative in his or her country |
