PL06041341
SHOW ME SCIENCE - EARTH SCIENCE: SPRING WATER FROM THE SEA
Though 70% of Earth's surface is water, only approximately 2.5% is fresh water and in some places clean drinking water is scarce. After the discovery of a fresh water spring flowing deep in the Mediterranean Sea, scientists found a way to capture and deliver that valuable resource to the surface. Without depleting or damaging the ecosystem, they were able to engineer a device to harness this precious necessity.
DVD
Grades 4-9
11 minutes
2014
 
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