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9 Cards in this Set
- Front
- Back
prairie
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a dry, mostly flat grassland with few trees
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tributary
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a river or stream that flows into another river
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levee
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a high river bank that stops the river from overflowing
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lock
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a part of a waterway that is closed off by gates
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supply
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how much of a product producers will make at different prices
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demand
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how much of a product consumers will buy at different prices
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homestead
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a piece of land given to someone to settle and farm there
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reservation
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land that is set aside by the government for American Indians
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assembly line
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a line in a factory where each worker does one small part of the job as a product moves along the line
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