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

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.

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!

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

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

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

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.

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!

Do you know how Tsunamis are formed? This worksheet shows the physics behind tsunami formation.

Learn more about two kinds of aquatic biomesÃfreshwater and saltwater biomesÃand how you can tell them apart.

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Cut out and complete this trophic level pyramid template!

Don't be crabby! This worksheets introduces your child to a fascinating crustacean. Fill in the anatomy of a crab using the numbers in the word bank.

Try out this simple worksheet diagramming the anatomy of a shrimp. Big words, small sea creature.

This worksheet teaches your child about physical properties of water, specific heat, kinetic energy and more.

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

Break down a word to create new ones with this fun worksheet for second through fifth graders!

What happens to water after it rains? Learn about the stages of the water cycle in this colorful worksheet!

Discover the animals and plants of the past in this fossil-focused worksheet!