What Is Fertilizer?
What Is Fertilizer? Plants need six basic nutrients to survive: carbon, hydrogen, oxygen, nitrogen, phosphorus, and potassium. The first three — carbon, hydrogen, and...
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How Do Green Tomatoes on the Vine Turn Red When Ripe?
How Do Green Tomatoes on the Vine Turn Red When Ripe? When tomatoes are growing on the vine, they’re not bright red like they are when they’re ripe and...
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Where Do Black Peppercorns Come From?
Where Do Black Peppercorns Come From? The black pepper we season our food with comes from the dried berries of the pepper vine, which grows in such hot countries as...
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What Is Glitter and Where Did It Come From?
What Is Glitter and Where Did It Come From? Glitter is made up of hundreds — even thousands or tens of thousands of tiny pieces of various materials which include...
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Where Does Japanese Honeysuckle Grow?
Where Does Japanese Honeysuckle Grow? Scientists have identified over 180 different species of honeysuckle, all of which are native to the Northern Hemisphere. Most of...
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What Are Saturn’s Rings Made Of?
What Are Saturn’s Rings Made Of? You have probably seen Saturn, sixth closest planet to the sun, looking very much like a bright yellow star. When viewed through a...
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Why Do Stars Shine Only at Night?
Why Do Stars Shine Only at Night? Though stars seem to disappear when daylight comes, there are really stars in the sky all day, and their light keeps streaming to...
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What Is the Difference Between Boats and Ships?
What Is the Difference Between Boats and Ships? Today, the word “ship” usually means any large vessel that can cross an ocean under its own power. Small...
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What Are Sea Lions?
Sea lions are a kind of eared seal. In fact, the familiar “trained seals” that perform in zoos and circuses are sea lions. Native to the Pacific Ocean,...
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Why Is Milk Homogenized?
Why Is Milk Homogenized? Milk is homogenized to keep the milk fat evenly distributed throughout the milk, rather than rising to form a top layer of cream. This is how...
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