In short. Episode 137, Ozone hole /
Episode 137 - Ozone Hole: More than 90 percent of the Earth's ozone exists in the lower reaches of the stratosphere, between 13 and 20 kilometres up. Known as the Ozone layer it acts as a filter that absorbs between 93 and 99 percent of the high-energy ultraviolet-B component of the Sun's...
| Format: | Video |
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| Language: | English |
| Language Notes: | In English. |
| Published: |
Derry, NH :
Chip Taylor Communications,
2011.
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| Series: | Academic Video Online
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| Subjects: | |
| Online Access: | Connect to this streaming video (Alexander Street Press) |
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