slavery - a legal system where one person can own another person., American Civil War - The war between the Northern states and the Southern states which finally ended slavery in the United States, segregation - the legal separation of White people and Black people, obstacle - a problem or challenge you need to overcome, potential - when you have the ability to grow more in the future, botany - the study of plants, soil - dirt that is used for farming, to persuade - to convince someone by giving them reasons, orphan - a child who has lost both parents, to persist - to keep trying, to not give up,

George Washington Carver

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