The earth is approx. 6,588,000,000,000,000,000 tons.
175
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
German chemists made a replica of a trophy the size of one molecule.
68
No matter how cold it gets, gasoline will not freeze.
107
The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
4.5 pounds of sunlight strike the Earth each day.
27
Pumice is the only rock that floats on water.
14
The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61