How level is sea level?
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Genre: Educational
Year Published: 1970
Creator: Encyclopaedia Britannica Educational Corporation
Format: 16mm
Sound: sound
Copyright: Registered 24Apr70 · MP20520 (Jan-Jun 1970) Copyright holder: Encyclopaedia Britannica Educational Corp
Description: In collaboration with John S. Shelton A discussion of sea level, what it is, how it is determined and factors that influence sea level at various locations on the earth Summary Illustrates the constant changes created by waves and tides, and provides data for the investigation of the question, how level is sea level. Points out that mean sea level is not the same for all the oceans.
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