Dive into the deep, vast world of ocean science with this introductory sheet on the world's different oceans.

Did you know that Earth's oceans are split into three separate ecosystems? The tropical ocean ecosystem is home to tropical fish, coral reefs, and warm water!

Did you know that there are forests in the temperate ocean ecosystem? Learn all about the temperate ocean with this fun ecosystems sheet!

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

Did you know that tons of wildlife can thrive in below freezing temperatures? Learn about the polar ocean ecosystem with this fun sheet!

In which habitat could you find a blue whale, a squid, and a shark? The ocean, obviously! Have your kid find ocean animals with this word search worksheet.

Animal lovers can learn about sea creatures like sharks, tortoises and seahorses with this ocean habitat activity page, full of fun facts and a word search.

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

Explore the vast ocean with this habitat worksheet for second and third graders!

Use your knowledge of sea creatures to fill out this crossword puzzle.

Learn the orca whale's scientific name and add color to this fun ocean coloring page!

Have some fishy fun by learning both the common and scientific names of different fish! Add color to the underwater scene.

Learn about Ichthyosaurus, a reptile that lived in the ocean, with this cool dinosaur dot to dot activity.

This ultra cute coloring page features three adorable sea otters enjoying their freshly caught lunch in their ocean home!

Color in the under the sea scene featuring this cute sea turtle as he fishes for food at the bottom of the ocean!

Ever wonder what makes the ocean tide come in and out? With this worksheet, your student will learn how the tides work!

Did you know that ocean water is salty, but river water is not? Find out how fresh and salt water mix together in this water cycle worksheet.

Find out what the scientific name for a walrus is in this under the sea coloring page then have fun coloring in the two wobbly walruses and their ocean home!

If your kid loves the ocean, he may enjoy learning tons of trivia about our fishy friends in the sea. Brush up on your fish facts with this fun page!