Harriet Tubman
This is s secret system to help slaves escape.
the Underground Railroad
This is an event when countries come together to compete in games.
the Olympics
This is the act of treating some people unfairly.
discrimination
This is to bring people of all races together.
integration
slave
This is separating people according to groups, especially racial groups.
segregation
laws
This is someone who works for free.
a volunteer
This is being able to act or speak freely.
freedom
This having the same rights as others.
equal
minister
This is a fight between two sides.
a battle
escape
This is someone that plays sports.
athlete
This is a formal talk in front of other people.
a speech
This is someone that flies airplanes.
a pilot