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Marine Ecosystems
New Jersey Department of EducationAdd to list DetailsIn the wild, small crustaceans known as brine shrimp live in marine habitats such as saltwater lakes. In this activity, learners create a saltwater or marine ecosystem that becomes an experimental...
Saguaro Nest Cavities
Twin Cities Public TelevisionAdd to list DetailsThis activity (on page 3 of the PDF under GPS: Cactus Activity) is a full inquiry investigation into how some desert birds keep their cool. Learners will make four model Saguaro nests out of...