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.
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The Caspian Sea is also classed as the world's largest lake.
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One cubic mile of seawater contains about 50 pounds of gold.
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Check your map! Virginia extends farther west than West Virginia.
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The Niagara Falls moves upstream at an average rate of about 295ft a century!
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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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