Saving the Bay - Vanishing Tidelands
Рет қаралды 6,137
14 жыл бұрынMost of the tidelands in San Francisco Bay have been diked or filled. In the South Bay, tidal salt marshes were turned into ponds for salt production.
For more information, go to: education.savingthebay.org/van...
Presented by KQED Public Media.
@Idahoguy10157 2 жыл бұрын
I remember a school field trip to salt production facility in the South Bay. Circa 1968
@kahisawesome 10 жыл бұрын
bing pls
Exploratorium
Рет қаралды 32 М.