Earth
How old do scientists think the Earth is?
More Questions from Earth
A line of equal or constant air temperature is what?
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What is the name of the limestone formation that rises from a cave floor?
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Weather radar that measures direction and speed of a moving object best fits which science term?
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In what month does the vernal equinox take place in the northern hemisphere?
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What kind of calendar traditionally predicts the weather?
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What "flow" causes a buckling effect in the jet stream?
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