Saving the Bay - The Formation of San Francisco Bay

The San Francisco Bay as we know it is a very young landform in geologic time, formed at the end of the last ice age by rising sea levels.

For more information, go to: http://education.savingthebay.org/the-formation-of-san-francisco-bay/
Presented by KQED Public Media.

Видео Saving the Bay - The Formation of San Francisco Bay канала KQED