The document discusses migration, which is defined as the movement of people from one area to another. People migrate for various reasons, including push factors that force them to leave an area, as well as pull factors that attract them to a new area. Examples of push factors include war, unrest, cold climate, and lack of jobs, while examples of pull factors consist of better services, social opportunities, and available jobs. Some barriers, such as fear of the unknown, lack of money, or immigration laws, can prevent people from migrating even if they want to.

1. Migration
Migration
The movement of people from one area to another
is called Migration. People migrate for many
different reasons.There may be something that
forces people to leave an area, while there may also
be something that attracts a person to an area.
These are called Push andPull factors. There are
also circumstances when a person would like to
migrate but can’t for some reason, this is known as
a barrier.
Examples of Push factors are- war and unrest,
a cold climate, lack of jobs etc.
Examples of Pull factors are- better services, a
lively social life, good jobs etc
Examples of Barriers are- fear of the
unknown, money, immigrationlaws etc.
http://www.youtube.com/watch?v=WXQd21to6xg
&feature=share&list=PLtbmXVrJtodmaL9hUWG
AA_pTl-FIgx6EJ