For every gallon of sea water, you get more than a quarter pound of salt.
45
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
Balsa wood is classified as a hard wood!
41
One barrel of petroleum holds 42 gallons.
20
Out of all the senses, smell is most closely linked to memory.
146
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18