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Nutrients and Oysters
Students learn about the nitrogen cycle and the important role oysters play in improving water quality.
Meal Deal
Students discover predator/prey and consumer/producer relationships as they play this printable card game based on food chains throughout the ecosystem.
Printable Graphic Organizers and Worksheets
Use these printable charts and worksheets before, during, or after their work with this activity.- Creature Playing Cards
Graphic Organizer: Discoveries Log
Graphic Organizer: Cause & Effect
Meal Deal Rules
Vocabulary List
Related Resources
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Rendezvous With Horseshoe Crabs
Students investigate horseshoe crabs, their life cycle, habitats, and the threats that affect them. Support materials for teachers include an educator guide.
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