The average ice berg weighs 20,000,000 tons!
54
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.
31
More than a dozen men have stood on the surface of the moon, but only three have been to Challenger Deep in the Marianas Trench, the deepest known spot in the ocean.
17
Connecticut and Rhode Island never ratified the 18th Amendment (Prohibition).
25
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
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
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