More than 10% of the world's salt is used to de-ice American roads.
54
An iceberg contains more heat than a lit match.
73
Seaweed can grow up to 12 inches per day!
59
Tsunamis ( tidal waves ) travel as fast as jet planes.
97
The original game of "Monopoly" was circular.
230
Wearing red increases attraction.
30
An Australian study found that homework is of little to no academic value to students in elementary and junior high schools.
32
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14