The water between India and Sri Lanka is only 3-30 feet deep and was purportedly passable on foot until 1480 AD when a cyclone moved some sand around.
1
There are more than 50,000 earthquakes throughout the world every year!
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Venice Island was built on a foundation of tree trunks. 1200 years later, those same trunks still support almost all of central Venice.
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The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
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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 Niagara Falls moves upstream at an average rate of about 295ft a century!
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