Earth
What did ancient farmers probably use to tell the passing of seasons?
More Questions from Earth
What is the imaginary line that runs from the North to the South Pole called?
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What type of fossils give only evidence of activities of past living creatures?
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What did Wegener call the main landmass that all the current ones came from?
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What deposit of sediment forms where a stream enters a standing body of water such as a lake?
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About 100 lightning bolts strike the earth how often?
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