25 Mind Boggling Facts About Our World

Did you know that in all of history men have only mined two Olympic sized swimming pools worth of gold? Or that frogs use their eyeballs to swallow? If you did…congratulations, you’re pretty smart. If not, read on because these 25 mind boggling facts about our world will probably change the way you see some things.

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Cows produce nearly 140 liters of dung daily


In one day 2 cows could fill your bathtub with poop



The jaw is the most commonly used joint in the human body


In one square meter of dirt there can be up to 200 worms



Starfish are not fish and killer whales are not whales

Killer Whalehttp://commons.wikimedia.org/wiki/File:Killerwhales_jumping.jpg

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