The average ice berg weighs 20,000,000 tons!
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More than a dozen men have stood on the surface of the moon, but only three have been to Challenger Deep in the Marianas Trench, the deepest known spot in the ocean.
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It takes a drop of ocean water more than 1,000 years to circulate around the world.
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The warmest temperature ever recorded on Antarctica was 3 degrees F.
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There are more than 50,000 earthquakes throughout the world every year!
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The city of Houston, Texas is built on a swamp and is slowly sinking!
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Longest officially recognized place name is Taumatawhakatangihangakoauauotamateapokaiwhenuakitanatahu.
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One cubic mile of seawater contains about 50 pounds of gold.
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