What is the separations of people by race?

Answer 1

The separation of people by race is called racism. The dictionary defines it as:

1. The belief that race accounts for the difference in human character or ability and that a race is more superior to others
2. Discrimination or prejudice based on race.

The separation of people by race is also called segregation. Segregation is defined as:

1. The action or state of setting someone or something apart from other people or things or being set apart.
2. The enforced separation of different racial groups in a country, community, or establishment.

Answer 2

Segragation