There are more than 50,000 earthquakes throughout the world every year!
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The 'King Ranch' in Texas is bigger than the state of Rhode Island.
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One cubic mile of seawater contains about 50 pounds of gold.
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It's still possible to see the division between East and West Germany due to different light bulbs.
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The longest cave in the world is the 'Mammoth Cave System' in the USA at 560,000 mtrs deep!
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