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Does yeast breathe? Find out by watching how plastic bags filled with yeast, warm water and different amounts of sugar change over time.

In this outdoor game, learners role play populations linked in a food chain.

In this outdoor simulation game, learners search for pretend animals called "sticklers" to determine and map where they live (habitat) and how spread out they are in that area (distribution).

Educator Amy O'Donnell from the American Museum of Natural History guides learners to create a diorama of a coral reef.