Earth
The science term "weather vane" is best defined as which of these?
More Questions from Earth
What is the current era in the geologic time scale?
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What was the nationality of the scientist who demonstrated a heliocentric system?
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Approximately what fraction of the Earth's air is made up of oxygen?
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Which scale is used to describe a mineral's hardness?
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Which of these habitats is a dry one usually with sand and can sometimes be very hot?
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What type of energy sources can't be replaced readily within a 30-year span?
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What are minerals found in high quantities and worth mining called?
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