One barrel of petroleum holds 42 gallons.
20
Cold water weighs more than hot water.
93
The sun is 330,330 times larger than the earth.
75
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
Iron weighs more after it rusts.
16
Diamonds can be shattered with a hammer.
-104
The average home creates more pollution than does the average car.
33
There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
13