its hard for people to migrate because of money
People may migrate from one region to another for economic opportunity. Other people migrate because they have family in different areas.
People hate pollution because it causes health problems.
People may migrate from one region to another for economic opportunity. Other people migrate because they have family in different areas.
because they wanted to
people migrate from village to cities because in cities there is more facilities and opportunity than villages
Because they are not able to migrate legally.
because of world war
Because they want freedom.
bECAUSE
yes
Because the British government encouraged young married people to migrate to Australia