Curated OER
Whose Flotsam is This?
Students investigate interrelationships between the environment and litter. They observe the types of litter found on a shoreline and collect information about it to infer from where it came.
Smithsonian Institution
National Museum of Natural History: Search the Giant Squid
This site explores, in detail, what is known about the Giant Squid, and current efforts to uncover the squid in its natural habitat.