| Item #: | S1806 |
| Grades: | 3-8 |
| Copyright: | 2001 |
| Runtime: | 14 min. |
| Price: | $39.95
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This program helps students learn the principles of sound, the range of human hearing, and significant terms as they discover the science behind everyday sounds. Travel deep into the ocean and high into the skies in search of creatures who use echolocation. By viewing this program, students will come to understand amplitude, decibels, frequency, wavelength, waves, how sound travels, how we hear, speed of sound, echolocation, and vibrations.
Also available on VHS.
DVD Features: (01) Introduction (99) End (10) Credits
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