free I know an old lady who swallow a pie! These can be done by: cutting out and adding a magnet for magnet board. Laminating and adding velcro for flannel board OR traced onto white flannel for pieces.
Layers of the Ocean: Under the Sea Science Activities - Learn about ocean layers & zones with this creative science activity kids & teens will love! Fun way to discuss marine animals and how light travels thru water -- STEM for kids