Curated OER
The Magic School Bus Goes Upstream
Pupils participate in an experiment that shows them how to use their senses to find their way "home." This experiment is based on the video that shows how salmon find their way to their home stream.
Center for Educational Technologies
Wheeling Jesuit University: Arctic Tundra Biome
Provides text and pictures on the arctic tundra, its animals, plants, and their adaptations.