Earth
What type of energy sources can't be replaced readily within a 30-year span?
More Questions from Earth
Rapidly descending air beneath a thunderstorm is what?
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What are solids contained in the gas that issues from a volcano called?
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Which of these is a soil that is better to grow plants in?
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Which of the following items is a tool used to tell time by the sun's movement in the sky?
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Which material do fossils make more attractive to an architect?
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How long does it take for the Earth to rotate around completely on its axis?
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Where was the lowest world temperature, -128.6 degrees?
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