th 5 Grade Social Studies Chapter 7 Vocabulary Mrs. Thornburg’s version Vocabulary Terms in Social Studies Ch. 7 Transcontinental Railroad Drought Homestead Demand Exodusters Sodbusters Supply Barbed Wire Reservation Extinct Assimilate Railhead Habitat What do we call the railroad that crossed the continent? Transcontinental What do we call a long period with little or no rain? Drought What do we call twisted wire with a sharp barb, or point, every few inches? Barbed wire What do we call land that the government set aside for American Indians? Reservation What do we call an African American settler who called him or herself after Exodus, a book of the Bible? Exodusters What do we call a town where railroad tracks begin or end? Railhead What do we call a settler’s home and land? Homestead What do we call an unfair, negative opinion that can lead to unjust treatment? Prejudice What was the name given to Great Plains farmers because they had to break through so much thick soil, called sod, in order to farm? Sodbuster What do we call changing a group’s culture and traditions so that it blends with a larger group? Assimilate What do we call the amount of something that people want to sell at certain prices? Supply What do we call the amount of something that people want to buy at certain prices? Demand What do we call the area where an animal or a plant normally lives or grows? Habitat What do we call it when a certain type of plant or animal no longer exists? Extinct