KNOW THE NATURE AND WORLD

[1] People who ride on roller coasters have a higher chance of having a blood clot in the brain.

[2] People with blue eyes see better in dark.

[3] Money is not made out of paper, it is made out of cotton.

[4] A tiny amount of liquor on a scorpion will make it go mad instantly and sting itself to death.

[5]Chewing gum while peeling onions will keep you from crying.

[6] A huge underground river runs underneath the Nile, with six times more water than the river above.

[7]The USA uses 29% of the world's petrol and 33% of the world's electricity.

[8]Wearing headphones for just an hour will increase the bacteria in your ear By 700 times.

[9]The animal responsible for the most human deaths world-wide is the mosquito.

[10] Right handed people live, on average, nine years longer than left-handed people.

[11]We exercise at least 30 muscles when we smile.

[12]Our nose is our personal air-conditioning system: it warms cold air, cools hot air and filters impurities.

[13]Our brain is more complex than the most powerful computer and has over 100 billion nerve cells.

[14]When a person dies, hearing is usually the first sense to go.

[15]There is a great mushroom in Oregon that is 2,400 years old. It Covers 3.4 square miles of land and is still growing.

[16]German Shepherds bite humans more than any other breed of dog.

[17]The pupil of the eye expands as much as 45 percent when a person looks at something pleasing

[18]Men's shirts have the buttons on the right, but women's shirts have the buttons on the left.

[19]The reason honey is so easy to digest is that it's already been digested by a bee.

[20]It cost 7 million dollars to build the Titanic and 200 million to make a film about it.

[21] The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.

[22]The only part of the body that has no blood supply is the cornea in the eye. It takes in oxygen directly from the air outside.

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