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Resource library Teaching materials Evolution 101

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Found 4 resources for the concept: Background extinctions are a normal occurrence

imageModeling Modes of Evolution- PuncEq & Gradualism
Students learn the differences between "gradualism" and "punctuated equilibrium" by manipulating two sets of simulated fossils (Caminalcules).

Audience: 9-12

Source: McComas, William

Resource type: Classroom activity

imageVisualizing life on Earth: Data interpretation in evolution
This web-based module leads students through an exploration of the patterns in the diversity of life across planet Earth. Students are scaffolded as they practice data interpretation and scientific reasoning skills.

Audience: 9-12

Source: UC Museum of Paleontology

Resource type: Online activity or lab

imageEvo in the news: Where species come from
Lush tropical ecosystems house many times more species than temperate or Arctic regions. This news brief from November 2006 discusses the evolutionary explanation for this diversity trend and reveals why threats to tropical ecosystems may threaten diversity on a global scale.

Audience: 9-12

Source: UC Museum of Paleontology

Resource type: Evo in the News article

imageHow to survive a mass extinction: The work of David Jablonski
Through detailed analysis of patterns in the fossil record, scientist David Jablonski reconstructs the rules that helped dictate who lived and died in past mass extinctions. This research profile describes his surprising discoveries and their disturbing implications for the biodiversity crisis today.

Audience: 9-12

Source: UC Museum of Paleontology

Resource type: Research profile

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