Groundwater /
Reminds us that approximately three-quarters of Earth's surface is covered by water but most fresh water comes from underground. Topics include aquifers, rock porosity and permeability, artesian wells, the water table, cave formation, sinkholes, and how groundwater may become contaminated.
| Corporate Authors: | , |
|---|---|
| Other Authors: | , |
| Format: | Video |
| Language: | English |
| Language Notes: | Closed captioned. |
| Published: |
South Burlington, Vt. :
Annenberg/CPB,
©1992.
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| Series: | Earth revealed ;
21. |
| Subjects: | |
| Online Access: | Connect to this streaming video (Alexander Street Press) |
Internet
Connect to this streaming video (Alexander Street Press)Available Online
| Call Number | Status | Get It |
|---|---|---|
| Available | ||