What Causes Rainbows?
What Causes Rainbows? When the sun is out during or right after a shower, a rainbow appears in the sky. When sunlight strikes the drops of water in the air, the...
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Where Do Flowers Get Their Smell From?
Where Do Flowers Get Their Smell From? Most flowers get their smell from oil produced in their petals. As the oil evaporates into the air, we are able to smell the...
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How Is Bubble Gum Made?
Bubble gum is made like all other chewing gum, but a little rubbery plastic is added to make it strong and stretchy enough to hold air. To make bubble gum, a chewy gum...
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What Is Fog?
Fog is a cloud that forms near the ground. Fog appears when the cold ground chills a warm breeze. The sudden cooling causes the moisture in the air to condense, or form...
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Why Do Drops of Moisture Form on a Cold Glass?
Why Do Drops of Moisture Form on a Cold Glass? The beads of moisture that form on a glass of ice-cold water on a warm day have nothing to do with the liquid inside the...
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