Learn about the great horned owl of Yellowstone National Park, a bird so big and mean that it has the nickname, "tiger owl."

Children will learn important facts about food chains in these worksheets.

How much does your child know about the animal kingdom? Help her discover interesting facts with this animal crossword.

In which habitat could you find an arctic fox, a polar bear, and a snowy owl? Have your kid find tundra animals with this word search worksheet.

Does your budding biologist know his plant parts? Get a great review of some important plant vocabulary with this info page.

Kids find grassland animals in this third grade science word search. Animal habitat worksheets help students learn about life forms in different environments.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Learners will get to know the bald eagle, the national bird of the United States and an inhabitant of Yellowstone National Park.

Lots of people like turtles, but how much do you really know about them? Get to know one of many types of turtles with this informational worksheet.

Ever wonder what's inside a camel's hump? Your child will become familiar with animals that live in the desert with this fun activity sheet!

This short nonfiction text will provide students with an opportunity to become more comfortable with identifying and defining academic vocabulary words—and they'll have fun learning all about the life cycle of a chicken in the process!

Looking for a fourth grade worksheet to help your kid with science? This printable will test his knowledge of the water cycle.

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Jaguars eat deer? Wow. Alligators, too? Are you kidding? What don't they eat? There's way more to learn about these intriguing eaters in this cool worksheet.

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

Challenge your child' memory skills with this colorful worksheet. This fun printable will help with memorization skills and spatial awareness.

Did you know some baby birds take 10 days to hatch, and some can take 80 days! Learn all about these cute creatures and finish your lesson off with a fun maze.

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!

Test your little nature-lover's knowledge about our feathery friends. Can she figure out which bird fits each description?

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!

Looking for a worksheet to help your child with science? This printable will help them with their biology vocabulary.

Mmmm honey is delicious, but do you know how it's made? Take a dip into some sweet knowledge and find out the buzzy secrets behind honey.

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

Learn about the plants and animals that make deciduous forests their home, then complete the crossword puzzle.

Next time you head outside for a hike or a camping trip, bring along this checklist of animal tracks!

Dreams can be delightful or downright terrifying. Discover the science behind dreams and try to figure out what your dreams say about you.

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.

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.