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NOVA scienceNOW: Mass Extinction
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Related NOVA Resources
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The following resources from the companion Web site accompany this NOVA scienceNOW segment:
Prime Suspects
Sample leading hypotheses about what caused the Permian
extinction and cast your vote for your favorite. (Flash plug-in
required; printable version available.) (Grades 6-8, 9-12)
Ask the Expert
Read answers to viewer questions the Permian and other mass extinctions. (Grades 6-8, 9-12)
Plus:
Links and Books
Program Transcript
Complete narration for the TV program.
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