Science
What was the name of the first artificial satellite launched into space?
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A hurricane with winds between 110-130 miles per hour is considered what category storm?
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The oldest living tree is 4,843 years old and can be found where?
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What is a process used by plants to convert light energy into chemical energy?
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Which animal's chirps can be used to tell the temperature?
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Which of these scientific terms is defined as the solid surface layer of a planet or moon?
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Deep trenches such as the Grand Canyon were formed by what process?
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