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5 Cards in this Set
- Front
- Back
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The ancient middle american civilizations that had a written language
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Mayans and Aztecs
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artificial islands
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chinampas
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knotted strings used by Incans for record keeping
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quipu
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main crops grown were
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beans, squash, corn
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land bridge 55 miles long and 1000 miles wide that connected two continents
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beringia
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