Earth
What is water treated with to prevent bacteria from growing?
More Questions from Earth
What did ancient farmers probably use to tell the passing of seasons?
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In a "drought", what is absent in terms of weather?
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Which object is a remnant of a lightning bolt striking a sandy beach?
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What weather-related term comes from Greek words for "high in the sky" and "knowledge"?
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In what month does the vernal equinox take place in the northern hemisphere?
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