Ocean animal science experiments

This super easy salt water experiment is the perfect science activity to teach kids about the density of salt and fresh water. Great for an ocean unit!

Learn about the layers of the ocean with this colorful and fun DIY Ocean Layers in a Jar!

These shark science experiments are perfect for your kids' science week learning. Not only will they have cool ocean science experiments, but fun learning too!

Do cool ocean science experiments with simple supplies from around the house. Explore currents, waves, marine animals, and more.

Want to see if a layer of blubber can really help you stay warm in icy water? Try this arctic animals science experiment to experience it.

Investigate how fish breathe underwater by simulating a gill using Koolaid and a coffee filter in this easy science experiment. This is a fun classroom science activity for kids learning about ocean animals, animal adaptations, water habitats, and ecosystems in 2nd grade science.

Explore the fascinating world of bioluminescence and then conduct your own experiment to see how effective it is for yourself.

Do this simple salt water experiment to teach kids about the respective density of salt water and fresh water. It's a fantastic kitchen science experiment that works for an ocean unit or a density science lesson. The perfect STEM activity for kids to use a controlled variable and works great as a science fair project!

Similar to when we were learning about how arctic animals stay warm. This shark buoyancy is another great animal science experiment for animal lovers.

How do fish breath? E just asked this question the other day. Here's an experiment for kids to answer that question.