The Caspian Sea is also classed as the world's largest lake.
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The state of Florida is bigger than England!
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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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There are more than 50,000 earthquakes throughout the world every year!
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The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
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The Niagara Falls moves upstream at an average rate of about 295ft a century!
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