Women Who Changed the World: Rosa Parks There were many women who have changed the world in the fields of math, science, sports, music, writing and leadership. Rosa Parks was a leader to help the blacks become equal to whites. Eleanor Roosevelt was also a leader because she helped the poor. Harriet Tubman was also a leader which helped free black slaves. I am going to tell what Rosa Parks did to help the world be a better place. Parks, Rosa Louise (1913- ), civil rights leader, born in Tuskegee, Alabama. She attended Alabama State College, worked as a seamstress and housekeeper, and was active in the Montgomery Voters Le