Earth
What submersible helped to discover the wreckage of the Titanic in 1986?
More Questions from Earth
What type of gem is the Star of Africa or the Cullinar II?
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Which of these is a warm spell of weather when ice and snow melt?
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What is the name for huge waves that are often caused by an underwater earthquake?
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How cold does it need to be outside before it can snow?
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Which of these is the best way meteorologists track big storms such as hurricanes?
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What type of scientist studies microscopic plants and animals?
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