The Caspian Sea is also classed as the world's largest lake.
52
Forest fires move faster uphill than downhill.
52
Mexico City is built on top of an underground resevoir!
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
The Niagara Falls moves upstream at an average rate of about 295ft a century!
48
Forest growth in the US has exceeded harvest since the 1940’s. Today, we have more trees than any time in the past 100 years.
14
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175