Why Preserve Biodiversity?
http://www.nationalgeographic.com/xpeditions/lessons/08/g68/preserve.html


This lesson plan stresses the importance of maintaining ecosystems and explores the various arguments in favor of preserving the biodiversity of Earth. Students will view photos of endangered species and discuss why these animals are threatened and why they should be protected; learn the meaning of biodiversity, ecosystem, and extinction; explain why all members of an ecosystem are important; list the reasons why biodiversity should be preserved; read articles on various arguments in favor of preserving biodiversity; and write essays in which they explain what they feel are the most compelling reasons for preserving biodiversity and also describe the arguments they think would be most likely to convince the general public that biodiversity should be preserved.

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This resource originally cataloged at:

DLESE

Subject: Biology
Grade Level: Middle (6-8)