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Mermaid's Purse
Source Institutions
In this activity (page 2 of pdf), learners craft a model of a skate egg case and come to understand that cartilaginous fish such as sharks and shakes employ reproductive strategies that differ from th
Press Seaweed
Source Institutions
In this activity, learners will collect, dry and press seaweed over the course of four days in a similar way that artists/crafters press flowers.