We found 63 reviewed resources for marine reptiles
Why Do Animals Have Such Different Lifespans?
5 mins 6th - 12th CCSS: Adaptable
Is it true that larger animals have longer lifespans than smaller animals? Does an animal's habitat help shape the length of its life? And does the ability to adapt and evolve allow living things to expand their lifespans? Watch a video...
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,...