AP environmental science. Ecosystem diversity.
In this video Paul Andersen explains how biodiversity can be measured through genetic, species, or ecosystem variety on the planet. Species diversity is increased through speciation and decrease through extinction. The mechanism for speciation is evolution through natural selection. The planet provi...
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| Format: | Video |
| Language: | English |
| Language Notes: | In English. |
| Published: |
Bozeman, MT :
Bozeman Science,
2015.
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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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