A coloring page for kindergarteners about prehistoric sea animals. This one is of a megalodon, a giant shark that lived under the sea many years ago.

This underwater Christmas celebration needs some festive colors! Enjoy a holiday swim with some jolly fish.

This color sheet features a junk, an ancient Chinese sail boat.

Cut out and complete this trophic level pyramid template!

A coloring page of a styxosaurus, a kind of dinosaur that lived under the sea many years ago.

Help your learners think about all of the different plants and animals that live in habitats all over the world!

This coloring page features a photographer catching some playful dolphins in action.

These two smiling seals need some color. Help your preschooler fill in this arctic scene with bright colors, and practice spelling this new sight word.

A coloring sheet of an enchodus, an extinct fish that lived in the sea in ancient times.

A coloring sheet of a temnodontosaurus, a kind of fish that lived among dinosaurs

Counting, writing and drawing practice are wrapped up in this connect-the-dots coloring page. What undersea animal will be revealed?

Clownfish are known for their bright colors, and with this color by number page, your child will get to add them himself!

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.

Color in the playful whales in the mandala. Practice using your blues, blacks, and grays.

What a wacky looking fish! Color in this unusual guy and his undersea home. Would you want to go swimming with this fish?

Here's a great coloring page featuring some friendly catfish swimming feeding on some plants.

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

Liven up coloring time with a tropical fish coloring page.

This detailed coloring page features a starfish surrounded by an array of undersea plant life.

This underwater coloring page features a manta ray surrounded by fish and coral, a fun coloring page for any child.

Get caught up on your giant squid facts while you give this mysterious mollusk some bright colors.

Don't get trapped in the Bermuda Triangle! You'll need to make some swift twists and turns to escape these notorious waters. Are you up for the challenge?

These cute dolphins are taking a romantic swim beneath the sea. Any preschooler is sure to giggle as she colors in this sweet underwater scene.

What's this silly crab smiling about? Let your child decide as she gives color to this simple underwater scene.

Meet Marianas, overlord of the deep.