Viewers of the short documentary Santa Cruz Del Islote consider how changes in climate and overfishing impact the life style of the 1,200 residents of a small island off the coast of Cartagena, Columbia.

As part of their study of the restoration projects on Santa Cruz Island, class members demonstrate their understanding of the connections among plant life, animals, and the actions of humans by crafting a model that reveals these...

Small but mighty! Learners explore the role of microbes in a healthy ecosystem. An engaging lesson plan asks pupils to design an aquaponics system that demonstrates that healthy microbes are necessary to maintain the ecosystem.

To conclude a unit on family life and sexual health (FLASH), class members use the skills they have practiced in previous lessons to develop strategies for getting information or help when they need it.

"Waiting to Move," a photo essay by Ciril Jazbec, brings into sharp focus the threats posed by climate change. Class members examine images of Shishmaref Island and the Native Alaskan Inupiate coastal villages that are impacted by rising...

If you are looking for a lesson about invasive species to ocean habitats, you have arrived! Introduce the concept to learners and have them read an article about marine invasive species. Vocabulary, relevant web links, and a cute...