Australia's Great Barrier Reef is 1,250 miles long!
45
If Manhattan had the same population density as Alaska, there would only be 15 people living there.
138
There are more than 50,000 earthquakes throughout the world every year!
47
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
The state of Florida is bigger than England!
74
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18