Oceanography: ALVIN and Sea-Floor Spreading (Britannica.com)

Travel underwater and take a look at how scientists used the ALVIN submersible to learn more about sea-floor spreading. **************Related Links************** Oceanography - http://www.britannica.com/eb/article-9056704/oceanography?source=youtube_68437 Seafloor Spreading Hypothesis - http://www.britannica.com/eb/article-9066468/seafloor-spreading-hypothesis?source=youtube_68437 Oceanic Ridge - http://www.britannica.com/eb/article-9056702/oceanic-ridge?source=youtube_68437 Marine Sediment - http://www.britannica.com/eb/article-9050946/marine-sediment?source=youtube_68437 FREE NEWSLETTERS - http://mailinglist.britannica.com/settings/

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YouTube | February 15, 2007

Tags:. .hypothesis. .seafloor. .submersible. .newsletters. .oceanography