One ocean. Episode 4, The changing sea / written & directed by Erna Buffie ; producers, Merit Jensen Carr, Sandra Moore ; a Merit Motion Pictures production ; produced in association with Canadian Broadcasting Corporation ; produced in association with National Geographic Channel, and with the participation of Discovery Science.

Decodes the signals that the ocean is sending us. Is the ocean's chemistry being compromised by increased acidity, less oxygen and warming temperatures?

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Bibliographic Details
Corporate Authors: Merit Motion Pictures (Firm), Canadian Broadcasting Corporation, National Geographic Channels International, One Ocean Productions (Firm), Science Channel (Television network), Bullfrog Films
Other Authors: Suzuki, David, 1936- (Narrator)
Format: Video
Language:English
Published: [Oley, Pennsylvania] : [Distributed by] Bullfrog Films, [2012]
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