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Biodiversity *the last set of notes I will give as a classroom teacher*

Biodiversity *the last set of notes I will give as a classroom teacher*. Targets: 10. Explain the importance of biodiversity. 11.Describe the four main threats to biodiversity. 12. Describe four approaches to conserving biodiversity. What is biodiversity?.

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Biodiversity *the last set of notes I will give as a classroom teacher*

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  1. Biodiversity*the last set of notes I will give as a classroom teacher* Targets: 10. Explain the importance of biodiversity. 11.Describe the four main threats to biodiversity. 12. Describe four approaches to conserving biodiversity.

  2. What is biodiversity? • Biodiversity can be measured in several different ways • Number of species in an ecosystem • Variety of ecosystems in the biosphere • Genetic variety among individuals within a species

  3. Why is biodiversity important? • Ecological value…interconnection of life • Intrinsic value…beautiful and inspirational • Economic value…source of food, clothing, shelter, and medicine

  4. What are the main threats to biodiversity? • Habitat destruction and fragmentation • Invasive species • Overexploitation

  5. What are four ways we can conserve biodiversity? • Focusing on Hot Spots • Understanding an Organism’s Habitat • Balancing Demands for Resources • Planning for a Sustainable Future • Zoned reserves • Buffer zones • Sustainable development

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