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Habitable Planet, Unit 3, Oceans
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produced by John Browne, fl. 1983, Harvard-Smithsonian Center for Astrophysics, in Habitable Planet, Unit 3 (District of Columbia: Annenberg Learner, 2007), 28 mins

Oceans cover three-quarters of the Earth's surface, but many parts of the deep oceans have yet to be explored. Learn about the large-scale ocean circulation patterns that help to regulate temperatures and weather patterns on land, and the microscopic marine organisms that form the base of marine food webs.

Abou...

produced by John Browne, fl. 1983, Harvard-Smithsonian Center for Astrophysics, in Habitable Planet, Unit 3 (District of Columbia: Annenberg Learner, 2007), 28 mins
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produced by Philip Gay, fl. 1981 and John Browne, fl. 1983, in Teaching Foreign Languages K-12: A Library of Classroom Practices, 1 (District of Columbia: Annenberg Learner, 2004), 28 mins
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produced by Philip Gay, fl. 1981 and John Browne, fl. 1983, in Teaching Foreign Languages K-12: A Library of Classroom Practices, 2 (District of Columbia: Annenberg Learner, 2003), 58 mins
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produced by Philip Gay, fl. 1981 and John Browne, fl. 1983, in Teaching Foreign Languages K-12: A Library of Classroom Practices, 5 (District of Columbia: Annenberg Learner, 2004), 28 mins
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produced by Philip Gay, fl. 1981 and John Browne, fl. 1983, in Teaching Foreign Languages K-12: A Library of Classroom Practices, 6 (District of Columbia: Annenberg Learner, 2003), 28 mins
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produced by Philip Gay, fl. 1981 and John Browne, fl. 1983, in Teaching Foreign Languages K-12: A Library of Classroom Practices, 12 (District of Columbia: Annenberg Learner, 2003), 28 mins
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produced by Philip Gay, fl. 1981 and John Browne, fl. 1983, in Teaching Foreign Languages K-12: A Library of Classroom Practices, 15 (District of Columbia: Annenberg Learner, 2003), 28 mins
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produced by Philip Gay, fl. 1981 and John Browne, fl. 1983, in Teaching Foreign Languages K-12: A Library of Classroom Practices, 19 (District of Columbia: Annenberg Learner, 2003), 28 mins
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produced by Philip Gay, fl. 1981 and John Browne, fl. 1983, in Teaching Foreign Languages K-12: A Library of Classroom Practices, 24 (District of Columbia: Annenberg Learner, 2003), 28 mins
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produced by Philip Gay, fl. 1981 and John Browne, fl. 1983, in Teaching Foreign Languages K-12: A Library of Classroom Practices, 29 (District of Columbia: Annenberg Learner, 2003), 28 mins
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