What Do the Four Suits on Playing Cards Stand For?
What Do the Four Suits on Playing Cards Stand For? The idea of marking playing cards with diamonds, hearts, clubs and spades originated in France during the...
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What Makes Hard Water Hard?
In some areas, extra soap is necessary for washing because the water is too “hard” to produce good suds. Hard water contains dissolved mineral salts, such...
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Why Does a Tornado Suck up Everything in Its Path?
Why Does a Tornado Suck up Everything in Its Path? A tornado has a strong lifting force due to the updraft of air in the funnel. Tornadoes start in thunderstorm...
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What Is Tapioca?
What Is Tapioca? Tapioca is a food that is made from the starchy roots of a large plant that grows in the warm countries of the world. The plant is called manioc or...
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Where Does Butter Come From?
Butter is made through the process of churning milk or cream. Milk is full of tiny drops of butterfat. Butter is made from this fat. Cream is the part of milk that is...
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What Causes Whirlwinds?
What Causes Whirlwinds? Whirlwinds are caused by the rising of an overheated layer of air close to the ground. Whirlwinds occur when the sun heats the air near the...
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Does a Falling Tree Makes Noise?
Does a Falling Tree Makes Noise? If a Tree Falls in a Forest and No One Hears It, Does It Make a Noise? The answer to this famous riddle depends on how we define sound....
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How Does a Giraffe Stoop to Drink?
How Does a Giraffe Stoop to Drink? Because of its long legs and neck, drinking is a difficult chore for the giraffe. The neck of a giraffe has only seven neck bones (or...
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Why Are Wrestlers Ears Deformed?
Why Are Wrestlers Ears Deformed? The ear deformation is most common among prize-fighters and martial arts competitors such as boxers, mixed martial artists, wrestlers,...
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What Are Burkinis?
What Are Burkinis? A burqini is a type of swimsuit for women, designed in Australia by Aheda Zanetti. The suit covers the whole body except the face, the hands and the...
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