Weathering and soils / produced by Intelecom.
Explains that the Cleopatra's Needle obelisk in New York City's Central Park is severely weathered after only 75 years, whereas the dry climate of Egypt has preserved similar structures in that country for millennia. Shows how weather, climate, chemicals, temperature, and type of substrate...
Saved in:
| Online Access: |
Streaming video (Emerson users only) |
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| Contributors: | , |
| Corporate Contributors: | , |
| Format: | Electronic Video |
| Language: | English |
| Published: |
South Burlington, Vt. :
Annenberg/CPB,
©1992.
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| Series: | Earth revealed ;
15. |
| Subjects: | |
| Genre/Form: | Digital video, Streaming multimedia, Video recordings for the hearing impaired |
Internet
Streaming video (Emerson users only)Streaming Media
| Call Number: |
Alexander Street Press
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| Online |