How Did We Get Our Letter W?
How Did We Get Our Letter W? The letter W developed from a symbol used by the ancient Semites, who lived in Syria and Palestine. They named
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Sound
How Does Cricket Make Its Chirping Sound?
How Does Cricket Make Its Chirping Sound? Perhaps the most familiar summer sound-maker of the insect world is the cricket. The common field
How Do Frogs Croak?
If you happen to live near a pond, then you’ve probably wondered about the croaking of frogs. It is only the male frog that croaks, or sings
How Is Sound Produced?
How Is Sound Produced? Sounds travel in waves. If you throw a pebble into a still pond, you will see ripples, or waves, spread outward from
How Does a Harmonica Make Music?
How Does a Harmonica Make Music? The harmonica, or mouth organ, is an easy and fun instrument to play. A harmonica is a windblown instrument