It is so important because it has changed the life better. If the Colombian exchange didn't exist, we wouldn't eat hamburgers and hot dogs because there was no wheat or pigs that time.
Block them and never talked to them if there annoying
Because rosa parks sat with white people who were in front of the bus when she was supposed to sit on the back of the bus where the colored people were.
Answer:
Robert Cavalier, Sieur De La Salle - French Explorer
Alvar Nunez Cabeza De Vaca - Spanish Explorer
not sure if the others are also explorers
