The average ice berg weighs 20,000,000 tons!
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Forest fires move faster uphill than downhill.
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More than 25% of the world's forests are in Siberia.
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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
Australia's Great Barrier Reef is 1,250 miles long!
45
The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
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