This 24-page presentation was created in 2014 by NEU faculty science curriculum advisor, Gail Bennington for her high school students in New York, USA. It focuses on natural ecosystems as resources with conservation and protection at the fore. This powerpoint PDF is Chapter 12, excerpted from her full course exploring the environmental sciences.
NEU_Ecosystems as Resources_Gail Bennington_Powerpt Presentation
Note: See PDF Chapter 11, Wild Species: Biodiversity and Protection
NEU_Biodiversity Presentation_Gail Bennington_High School Science