A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
One cubic mile of seawater contains about 50 pounds of gold.
79
Every year, Alaska has about 5,000 earthquakes.
31
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
86
Even Antarctica has an area code. It's 672.
58
Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
41
In one day, a full grown redwood tree expels more than 2 tons of water through its leaves.
56
Israel's Dead Sea is 1,312 feet below sea level.
48