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

Get a light lesson in the darkest of creatures, the raven.

Learn about bison, some of biggest creatures in Yellowstone National Park, or anywhere else for that matter.

Stretch your backbones and learn about the creatures that have a spine and those you don't!

Count the number of sea creatures and make a bar graph with this shark worksheet. Make an underwater word ladder with your 2nd grader, too.

Dinosaurs and other creatures don't exist anymore! Learn the names of some extinct animals, and look for them in this fun wordsearch puzzle.

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.

Your budding ecologist will learn about Hawaiian creatures as she colors, cuts out, and plays with sea turtle, monk seal, stilt bird, and quail finger puppets.

Go on an adventure hike and discover what's in your backyard or around your neighborhood! Help your preschooler look for living and non-living things.

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

Meet the residents of the Rocky Mountains with this set of finger puppets that features a cast of Rocky Mountain animals.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

The Northwest Pacific of America is teeming with life, from people to plants to animals! Get ready for fun and learning with Pacific Northwest finger puppets.

Classify the animals in this life sciences matching worksheet!

Expand your sea creature vocabulary with this Life in the Reef worksheet!

This worksheet teaches kids about animal habitats. Kids match each animal to its habitat, then draw a picture of their favorite animal in its home.