Ocean science experiments preschool

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

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

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!

Looking for ocean themed activities for preschoolers? Look no further, here are 50 activities you and your preschooler will both enjoy!

Looking for a cool ocean experiment for your next ocean or nature lesson? This is an acid-base experiment with shells and vinegar and will amaze your kids!

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.

Show your kids how fun science can be with this amazing Ocean in a Bottle experiment that also doubles as a sensory bottle! Kids science experiments a

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!

Just keep swimming! Add some science to your day with this simple swimming fish experiment using dish soap to make one fish or two fish swim!