Earth
What is the imaginary line that runs around the Earth halfway between the poles called?
More Questions from Earth
Which of these types of energy is cleanest and causes the least pollution?
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Which of these continents would you find in the southern, western hemisphere?
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Mary Anning was the first to discover complete fossils of which prehistoric marine reptile?
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What is the name for snow crystals that melt and refreeze into granular particles on glaciers?
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Which of these is a spiral storm that can be many miles wide?
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