Science
What protects our Earth from harmful rays?
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What is the proper name for a "sundog", or an atmospheric optical phenomenon?
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Which Apollo mission was launched on April 11, 1970?
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What is the name for a body in orbit around the Sun?
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What is the part of a plant that serves primarily as the plant's food-making organ?
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What two animals are found on the Australian Coat of Arms?
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What is the repeated sound when sound waves bounce off other objects called?
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Which is the ability to maintain steady conditions internally?
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