There are more hydrogen atoms in a teaspoon of water than there are teaspoons of water in the sea.
From when it was discovered to when it was declassified as a planet, Pluto did not make a full orbit around the sun.
90% of the population on Earth lives in the Northern Hemisphere.
The measurement of time, the second, is called that because it's the second division of the hour. (Why aren't minutes "first's?)
The word bed actually looks like a bed.
Human beings only use one nostril at a time. Each nostril takes a turn at being Facts in urdu language dormant (about 5 minutes), as the other nostril does all the work.
All of the planets could fit Facts in urdu language between the earth and the moon.
Hippos have pink urine.
The world's largest living organism is Facts in urdu language one huge mushroom that lives underground somewhere in North America.
111,111,111 Facts in urdu language x 111,111,111 = 12,345,678,987,654,321.
It would take 1,200,000 mosquitoes, each sucking once, to completely drain the average human of blood.
If you eat a polar bear liver, you will die. Humans can't handle that much vitamin A.
There are more trees on Earth Facts in urdu than stars in the Milky Way.