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The Building of the Los Angeles Aqueduct
A8171
- Students trace the relationship between water and Los Angeles from 1850 to the present. Illustrates how the building of the Los Angeles Aqueduct and Boulder Dam provided the water and electrical power to allow Los Angeles to become one of the largest cities in the world. Features extensive historical footage of the building of these two engineering... |
4-6 |
$29.95 |
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The Wonder of Sound
S1405
- Through instrument, voice, and graphics, students easily discover how sounds are produced and students learn how we hear. Vibration is demonstrated, and children experiment with the way sound travels—in the air, through the ground, and under water. |
K-3 |
$29.95 |
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Widening the Panama Canal / Extreme Engineering
RK608
- There is currently no description available for this product. For more information please contact us at 800-483-3383. Thank you for visiting SchoolVideos.com. |
6-12 |
$59.95 |
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