Ocean Science Experiments
Looking for a creative and fun way to teach your kids about ocean science? With these Ocean Science Experiments, you can turn your home into an ocean-themed laboratory!
From an ocean in a bottle to a diving fish experiment, each of these activities will capture the curiosity and imagination of children while teaching them all about the wonders of the ocean. Get ready to dive in and explore!
For more ocean ideas, have a look at my list of fun Ocean Activities for Kids.
This post may contain affiliate links meaning I get commissions for purchases made through links in this post. Read my disclosure policy here.
Fun Ocean Science Activities
Are you looking for ocean science activities that are easy, fun, and educational? Whether you’re homeschooling or just want to teach your kids about the wonders of the ocean, these activities are sure to get your kids excited about science.
Visit an aquarium or beach
Kids will love to see the ocean or the ocean creatures right before their eyes. So planning for a trip like this is always a good idea. Bring with you some ocean printables like notebooking pages, worksheets, coloring pages, and more, so kids will have a great learning experience. You can also do a scavenger hunt at the beach. It will be fun!
Build an Ocean Diorama
Build a model of the ocean and talk about the ocean floor, waves, corals, and all living things we can see in the ocean! Kids will love to see miniature versions of their favorite ocean animals!
You can teach kids about the colors of the ocean, water currents and the movement of water molecules in a fun and hands-on way with science experiments. For example, you can have an ocean in a bottle experiment, ocean-themed slime, diving fish experiment, and more!
You can look for great science experiments from the list that I’ve prepared below.
Recommended Ocean Books for Kids
Have a better understanding of ocean life with these ocean books. Kids will learn important lessons about how animals and other living things survive under the ocean and what we can do to protect them.
Ocean Anatomy: The Curious Parts & Pieces of the World under the SeaSwimmyOcean Animals for Kids: A Junior Scientist’s Guide to Whales, Sharks, and Other Marine LifeShark Lady: The True Story of How Eugenie Clark Became the Ocean’s Most Fearless Scientist (Women in Science Books, Marine Biology for Kids, Shark Gifts)Save the Ocean (Save the Earth Book 1)Ocean!: Our Watery World as You’ve Never Seen it Before (Knowledge Encyclopedias)
Recommended Ocean Activity Kits
Are you looking for ocean activities for kids but don’t want to worry about all the supplies?
Little Learners Print & Go Math Kit: Ocean
This set of ocean math worksheets will help your preschooler or kindergarten student master the foundations of math concepts, and get them on the road to enjoying numbers.
Grab this Ocean Craft Kit that will encourage your kids to use their imagination and creativity.
Get them this Ocean Busy Box Kit that includes cute ocean animals that they can play with.
Ocean Science Experiments
Your little one will enjoy learning about the ocean with these ocean science experiments. They are easy, fun, and educational. Kids will love them!
Ocean in a Bottle Experiment
You don't have to dive into the ocean to see what it looks like. This Ocean in a bottle experiment will bring the ocean to the comfort of your home.
Simple Sand Slime Recipe
Follow this simple recipe on how to make a sand slime.
Make An Underwater Volcano Ocean Science Experiment
Are you wondering how underwater volcanoes erupt? This science experiment will let kids visualize the event.
Seashells And Vinegar Ocean Science Experiment
See what happens when you put seashells in vinegar..
Diving Fish Cartesian Diver Experiment
Discover how fish rise and sink with this simple science experiment.
Lifelike Jellyfish in a Bottle Science Experiment!
This lovely experiment showcases a lifelike jellyfish. They're fun and easy to do.
Easy Desalination Science Project for Kids
This science activity will teach kids how to remove salt from water.
Make Your Own Ocean Zones in a Jar
Grab a jar and make this science experiment to find out the different zones of an ocean.
Ocean Currents Science Experiment
Watch how ocean currents are formed in this amazing science experiment.
What is Pollution? - Visual Sea Pollution Demonstration
Try this science experiment to teach kids about sea pollution and what they can do to prevent it.
Inspiring Kids to Protect Our Oceans Oil Spill Activity
Teach your kids about the harm of oil spills to the ocean while doing this exciting activity.
Ocean Science for Kids – Easy Ocean Life Experiment Kids Love
Kids will be so excited about your ocean-themed density lesson with this experiment.
Wave in a Bottle | Activity | Education.com
Check out this science experiment about what waves look like. It's perfect for your ocean science lesson.
Salt Water Experiment
Gather the materials needed to make this interesting science experiment about saltwater. Will the items sink or float in saltwater?
These ocean experiments provide hands-on learning opportunities for children while introducing them to various scientific concepts such as density, wave motion, viscosity, thermal expansion/contraction, states of matter etc., making them ideal for homeschooling parents who want their children to learn about ocean science without leaving their home.
Try out any one (or all) of these experiments today and turn your homeschool into an exciting ocean-themed laboratory!
More Ocean Activities
Ocean Animals Food Chain Printables
Free Under the Sea Coloring Pages
Ocean Coloring Pages for Kindergarten
Ocean Themed ABC Spin & Color from 3 Dinosaurs
Ocean Coloring Pages for Preschoolers from Homeschool Preschool