Think toads and frogs are the same? Think again! Check out this breakdown of the differences between the two, complete with a quiz to check your new knowledge.

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

Explore a tropical rainforest habitat and its inhabitants with this engaging worksheet for third graders!

Discover what lives in the depths of the sea in this second- and third-grade habitat worksheet!

Introduce your student to an endangered species, Przewalski's horse, with this information sheet. They can color the illustration as they read.

Read about the small population of huge moose in Yellowstone National Park.

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

Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.

With this animal fun page, your child will read a few fun facts about the Great Gray Owl, and complete a crossword based on what he's learned.

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

Dragonflies are some of the oddest looking insects in the world, so it's appropriate that they have so many unique characteristics. Read all about them!

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

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.

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

Take a trip down to the river with this second- and third-grade habitat worksheet!

Bundle up and discover the animals of the tundra in this second-grade life science worksheet!

Dive into habitat studies with this second- and third-grade worksheet!

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.