Yes. Caste System. It was used in the Feudal era's of Asia and Europe and is still used in India.
In social studies, a synonym for different could be diverse or varied.
Capitalist middle-class, traditional, conventional, materialistic, hidebound
Equality, fairness, justice.
marxism is an synonym for communism so it is a noun. use it as you would communism ex: Karl Marx invented marxism.
Agreement, covenant, compact.
class, order, rank, status, stratum, social order
a synonym of class is room
There is no synonym.
In social studies, a synonym for different could be diverse or varied.
Class mate
No, they are not synonyms.
One possible synonym for biculturalism would be social integration.
Class, level, or layer.
Rich or upper-class
synonym I had this for class.
Equality, fairness, justice.
Capitalist middle-class, traditional, conventional, materialistic, hidebound