General and cultural information :
-The cow produces 2,000 cups of milk throughout its life.
-The fly shakes its wings 32 times a second.
-Sugar in lemon more than sugar in strawberries.
-The shortest play in the world was thirty seconds long.
-Kuwait has the largest oil field in the world.
-The sentences are considered to be the strongest memory animals.
-The radio was invented in 1889 by Henry Hertz of Germany, but the invention reached its final climax only two years after his --death.
-The first Arabic newspaper to be published is the Egyptian fact sheet.
-Snakes do not approach places where the smell of petroleum.
-Twenty-six States without sea access.
-The elephant smells the smell of human after five hundred meters.
-The first to ascend to the outside world is Russian Yuri Gagarin, and that is through the Avoistic vehicle.
-Alexei Leonov is the first person to walk in outer space, and was born in 1965.
-Drinking a glass of cold water in the morning activates the liver and its functions.
-The smallest blood circulation finder is Ibn al-Nafis.
-The world's richest president is Russian President Vladimir Putin, whose wealth is estimated at 40 billion dollars.
-The locust has about 900 independent muscles.
-The crow is the first bird known in the earth.
-Mexico is the first country to know chocolate.
-The first postcard appeared in the world in 1840 AD.
-The author of the saying (if death did not come to me as a reason for the Islam of all European countries) is Saladin.
-Muhammad is one of the most commonly called names in the year.
-The animal that can not jump is the elephant.
-The printing was first invented by Johan Gottenberg, a German engineer.
-America is the first country to know television.
-Louise Brown is the first baby tubing in the world.
-The country where there is no change in fasting in the month of Ramadan is Uganda, because it is located on the equator which equates the length of the day with the length of the night.
-The first country to use paper money is China.
-Fetal fingerprints appear after fifteen weeks of pregnancy.
-The number of animals on Earth is one million.
-The foot contains a quarter of the bones in the body.
-Tomato leaves work to expel mosquitoes.
-Half your left side does not match with half your right face; because the right ear is higher than the left ear, and the eye is larger than the eye.