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 Does a Tree Make Sap?
How Does a Tree Make Sap? Sap is the liquid that flows through trees and other plants and helps them live and grow. The roots of a tree draw from the soil a combination...
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Why Sweet Potato Is Called a Dietary Powerhouse?
Why Sweet Potato Is Called a Dietary Powerhouse? The sweet potato (Ipomoea batatas) is a dicotyledonous plant that belongs to the family Convolvulaceae. Its large,...
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What Is a Venus’ Flytrap?
A Venus’ flytrap is a small, insect-eating plant. The leaves of this plant can fold along the center and close up like a trap. On each leaf are tiny trigger...
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What Kinds of Foods Should Children Avoid at After-school Snack Time?
What Kinds of Foods Should Children Avoid at After-school Snack Time? While nutritionists agree that after-school snacks can be a good way to provide needed energy and...
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