The average car produces a pound of pollution every 25 miles!
18
Originally, Nintendo was a playing card manufacturer.
70
Any modern jet is capable of breaking the sound barrier.
34
Energy is being wasted if a toaster is left plugged in after use.
21
Attics were invented in Attica.
43
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
There are only 14 blimps in the world.
69
The ball on top of a flagpole is called a 'truck'.
24