Key Terms and Definitions

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Hunter-gatherers

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People who hunt animals and gather plants for food

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Tribe

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A group of people who live and work together

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Predators

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Animals that hunt other animals for food

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Innovation

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The act of creating new tools, ideas, and methods to solve problems

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Scrape

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To remove something's surface by rubbing or brushing it

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Invention

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A new tool, device, or process that someone creates

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Migration

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The movement of people from one place to another

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Adapt

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To change in order to fit into a new environment or situation

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Diverse

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Showing a lot of variety; very different.