'Trophic levels increase' diaporamas de présentation

1.1 How Energy Enters the Biosphere

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Biodiversity and Conservation

Biodiversity and Conservation. Chapter 5. Section 1 vocabulary (2) . extinction, biodiversity . Extinction (116). Permanent loss of an entire species of organism from the biosphere. The Baiji white dolphin is one of the most recent species to fall victim to human civilization.

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HUMAN IMPACT

HUMAN IMPACT. 1. Biodiversity is the variety of life in an area that is determined by the number of different species in that area. 2. Biodiversity increases the stability of an ecosystem and contributes to the health of the biosphere. The Importance of Biodiversity.

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