The average ice berg weighs 20,000,000 tons!
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Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
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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.
8
There are approximately three chickens for every human on Earth.
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If Antarctica's ice sheets melted, the worlds oceans would rise by 60 to 65 metres (200 - 210ft) - everywhere
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Every year, Alaska has about 5,000 earthquakes.
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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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