Cambrian Explosion Teacher Resources
Find Cambrian Explosion lesson plans and worksheets
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From the Cambrian Explosion to the Great Dying
12 mins 6th - 12th CCSS: Adaptable
Life before the dinosaurs was pretty amazing—and very fragile! Discover what Earth was like for Cambrian creatures, from the smallest ocean-dwellers to the first land animals. A video from an extensive biology playlist explores how early...
A Quick Look at the History of Life on Earth Part 2 - The Phanerozoic Eon
6th - 12th
Three eras of the current Phanerozoic geological eon are broken down for your pupils. Biological features of the Paleozoic, Mesozoic, and Cenozoic eras are listed, along with the possible causes of mass extinctions. Plenty of diagrams,...
The Other Explosion You Should Know About
7 mins 6th - 12th CCSS: Adaptable
Scientists replace incorrect ideas when new evidence appears, but what happens when scientists reject the new evidence? Learn the story of the Avalon explosion and the scientists who resisted the fossils proving it existed as one part of...