Extinction threats - PowerPoint PPT Presentation

AP Environmental Mrs. Dow Chapter 12

AP Environmental Mrs. Dow Chapter 12. Species extinction 12.1. 1. Local Species disappears from an area, found elsewhere 2. Ecological # of species is low, cannot fulfill role 3. Biological Species disappeared from earth. Lost Natural Capital. Passenger pigeon. Dusky seaside sparrow.

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AP Environmental Mrs. Dow Chapter 12

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Chapter 18 Conservation of Biodiversity

Chapter 18 Conservation of Biodiversity. Why Should We Care About Biodiversity?. instrumental value goods and services intrinsic value. food medicine “ biopiracy ” timber recreation genetic information aesthetics. pollination clean water clean air climate modification.

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