Check your map! The Pacific entrance of the Panama Canal is farther East than the Atlantic entrance.
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The Atlantic Ocean is saltier than the Pacific Ocean.
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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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The Amazon rainforest produces more than 20% the world's oxygen supply.
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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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The state with the longest coastline in the Continental U.S. is Michigan.
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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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There are more than 50,000 earthquakes throughout the world every year!
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