Many scientists believe we are in the throes of a mass extinction event comparable to the Permian and Cretaceous events, with more than 90 percent of species lost. Other scientists disagree that an extinction event is even taking place at all. What is the role of humans in this scenario? To gather more information on extinction, explore the Web roundtable, "A Modern Mass Extinction?"
Use the following resources to research how human intelligence and the use of technology might influence the evolution of humans and other species:
Watch the Evolution Show Three video segment "Biological Invaders."
Review the Evolution Library resources in the Why Evolution Matters section (including the Agriculture, Environment, and Medicine subcategories). |
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Biological Invaders View in: QuickTime | RealPlayer |
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Look at the following Web sites:
Summarize your findings.
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