Every year, Alaska has about 5,000 earthquakes.
31
In 1850, only 8% of the people in California were women.
0
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
There's a lake under Antarctica that is 25 million years old called Lake Vostok.
109
Check your map! Virginia extends farther west than West Virginia.
67
The Atlantic Ocean is saltier than the Pacific Ocean.
54
In one day, a full grown redwood tree expels more than 2 tons of water through its leaves.
56