Ocean science experiments for kids

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

Use recycled items to make this super cool jellyfish in a bottle! It's such a fun and easy science experiment and ocean craft for kids.

Students simulate how a fish breathes underwater in this easy ocean animal adaptations science experiment.

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

This fun science experiment lets your preschoolers explore what it might be like to be an octopus! Did you know that octopuses ha...

Help your kids understand the disastrous effects of water pollution with this Oil Spill Experiment. This hands on science activity will allow them to see for themselves exactly how difficult cleaning up oil spills in the ocean really are.

Learn about the 5 layers of an ocean (also called ocean zones) with your child using this hands-on activity with materials already in your pantry!

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!

Learn about the layers of the ocean with this fun and easy tower density experiment for kids. We love simple ocean science activities!