What Are the Dark Spots on the Moon?
The dark spots we see on the moon are really the moon’s large flat plains. The moon’s rugged surface is covered with mountains, craters, and great lava...
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Why Does an Octopus Squirt Ink into the Water?
Why Does an Octopus Squirt Ink into the Water? An octopus squirts its inky liquid into the water to escape enemies. The “ink” is a thick brown fluid...
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How Did the Strawberry Get Its Name?
How Did the Strawberry Get Its Name? There are several possible explanations of how the strawberry got its name. The name may come from the practice of shoving straw...
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What Is a Fever?
Fever is a body temperature that is higher than normal. (If your body temperature is higher than 98.6 degrees Fahrenheit when you are sick, you probably have a fever.)...
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What Is a Sponge?
A sponge is an extremely simple kind of water animal with a soft, elastic skeleton. It has no head, mouth, or brain. Sponges hatch from eggs. The baby sponge attaches...
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How Were Sideburns Named?
How Were Sideburns Named? Sideburns were named after Ambrose E. Burnside, a U.S. Civil War general who popularized this style of beard that connected thick sideburns by...
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How Did April Fools’ Day Begin?
How Did April Fools’ Day Begin? The custom of playing tricks on friends on April Fools’ Day sometimes called All Fools’ Day began in Europe in the...
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How Does the Sun Tan My Skin?
How Does the Sun Tan My Skin? Sunlight tans, or darkens, your skin by causing the skin to produce extra amounts of a skin coloring pigment called “melanin.”...
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What Led to the Establishment of General Merchandise Stores?
What Led to the Establishment of General Merchandise Stores? A general store, general merchandise store, general dealer or village shop is a rural or small town store...
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How Is Butter Made?
Fresh milk from dairy farms is collected at regular basis and brought to the factory. In butter factories, Butter is made by churning the fat from milk which is full of...
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