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Adaptive Radiation and Post-Extinction Biodiversity Recovery

Biome Adaptations, Geological Isolation, and Speciation

7th Grade·Science·Open Global Science

Updated 1 month ago · 3 views

Explain how the opening of vacant ecological niches triggers rapid adaptive radiation and diversification of surviving lineages.

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Biome Adaptations, Geological Isolation, and Speciation

7th Grade · Science · Open Global Science

6 lessons

Goal

Analyze structural and behavioral biome adaptations, linking speciation and extinction events to plate tectonics and climate history.

6 lessons

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Comparing Food Chains Across Different BiomesUp next
Structural and Behavioral Adaptations in Extreme BiomesNot started yet
Plate Tectonics, Continental Drift, and BiogeographyNot started yet
Geographic Isolation and Allopatric SpeciationNot started yet
Climate History and Mass Extinction EventsNot started yet
Adaptive Radiation and Post-Extinction Biodiversity RecoveryYou are here

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Learning standards covered

OGS.8.LS.8Open Global Science Standards 2026™ · 7th Grade

Analyze organismal adaptations across diverse biomes, relating biodiversity and speciation/extinction events to plate tectonics, geographic isolation, climate history, and evolutionary mechanisms.