Invite your kindergartener to fill out this elephant chart--testing her knowledge of an elephant's parts.

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.

There aren't many blue animals out there, but here's one that will be fun to color: the blue dart frog. Its bright color warns predators that it is poisonous.

Learn more about what lives--and what thrives--in marshes with this fill-in-the-blank worksheet on marsh ecosystems.

Why did the fox cross the road? To look for the chicken! This fun worksheet is jam-packed with fun facts about foxes!

Quiz your kid on the names of bones in his spine with this colorful worksheet.

This worksheet will give your child practice with their observation and reasoning skills, by challenging them to match the beetle with the correct spots.

This is the story of our solar system. Learn about the life of Nicolaus Copurnicas and his great discovery. Learn more by answering the question at the bottom.

Help your child learn about the nervous system and the digestive system with this fun worksheet, which will challenge his knowledge of physiology.

Bird-watchers will love this worksheet, featuring just a sample of the many song birds flying around Yellowstone National Park.

Children copy the tracks of a frog, coyote, wild turkey, black bear, raccoon, and white-tailed deer in this nature-themed worksheet.

The olm is a blind salamander that lives in Europe. Kids will learn how pictures help illustrate concepts with this life science worksheet.

Read about one of Yellowstone National Park's coolest animals, the big horn sheep.

Your budding ornithologist will love this coloring page that features Virginia's state bird, the cardinal!

Here's a creature that can be a heard a mile away: a thick-billed parrot. Learn more about these birds that are the only parrots native to the USA.

Learn all about your sense of smell with this diagram and coloring page.

Give your little animal lover a great coloring sheet, complete with a few fun facts about the red kangaroo!

This nature coloring page features a detailed depiction of Hibiscus flowers and an African Mantis that your second grader can bring to life by adding color!

Tortoises lived in prehistoric times, and they looked pretty much the same then as they do today. Get to know this long-living reptile with a fun dot to dot.

Having a pet is a big responsibility. Help your child decide which items he needs to help care for Casey the cat.

As your kindergartener learns the five senses in school, give her a bit of extra practice at home with this worksheet about the sense of touch.

What does a butterfly eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.