NYC's Metropolitan Transit Authority (MTA) dumps old subway cars into the ocean to serve as artificial reef.
8
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
When glass breaks, the cracks move faster than 3,000 miles per hour.
47
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
36
Recycling one glass jar, saves enough energy to watch T.V for 3 hours!
118
Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
29
