Earth
What activity allows humans to go underwater with oxygen tanks and a wetsuit?
More Questions from Earth
Which of these landforms is an area of land lying between hills or mountains?
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What submersible helped to discover the wreckage of the Titanic in 1986?
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Which of these islands is not considered a "hot spot", according to plate tectonic theory?
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At what point would one be standing if the trees were stunted?
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What kind of tides are influenced by the moon and sun?
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