Hi I want to know the difference between 'immigration' and 'migration' !!! thanks
An act of "Immigration" is moving "TO" an New country from an old one.
An act of "Emigration" is leaving "FROM" an Old country to a new one.
An act of "Migration" is simply "Movement" from one place to another, close or far, fast or slow... It can apply to people or animals, or even objects... like atoms or clouds, etc...