Ages 6 – 11. What are they, really? How do they eat? Where do they live? Why do scientists and engineers study them to learn their secrets? Satisfy your curiosity and have a blast with the Sponge-Art Activities in store for you and your friends!
Ages 6 – 11. What are they, really? How do they eat? Where do they live? Why do scientists and engineers study them to learn their secrets? Satisfy your curiosity and have a blast with the Sponge-Art Activities in store for you and your friends!