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Tundra ecosystems are treeless regions found in the Arctic and on the tops of mountains, where the climate is cold and windy
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Answer:
Due to the impact of its cultural and political achievements during the 5th and 4th centuries BCE
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Answer:
height, altitude, and elevation mean distance upward. height may be used in measuring something from bottom to top. ... altitude is used in measuring the distance above a fixed level.
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