The average home creates more pollution than does the average car.
33
Balsa wood is classified as a hard wood!
41
The hair of an adult man or woman can stretch 25 percent of its length without breaking.
116
One barrel of petroleum holds 42 gallons.
20
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
65
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17