Earth

What type of power did the ancient Persians use to grind grains?

More Questions from Earth
Mercurial barometers measure what?
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What energy does Earth give back to space?
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How many sides of a peninsula are surrounded by water?
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What does Earth do to cause night and day?
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Rapidly descending air beneath a thunderstorm is what?
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Which is the largest planet in Earth's solar system?
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What event happened when water droplets were on a spider's web but it hadn't rained?
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What family are both poison oak and poison ivy part of?
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