The horned lizard has a scary exterior but a gentle personality. Your little student can learn about this North American lizard with this worksheet.

This printable will help your child with their observation skills by challenging them to count the tree rings to determine their ages.

This worksheet will help teach your kindergartner the basics of botany, by asking them to look at the pictures and then decide what a plant needs to grow tall.

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

Children match animals to their ecosystems in this life sciences worksheet.

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

This Earth Day quiz family and friends with this true or false questionnaire. It's all in good, informative, fun!

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle! 

This Earth maze features a cool globe design. Perfect as an Earth Day activity, our Earth maze gets your child to consider our home planet.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

Color in the gold and red colors of this common grasshopper species and learn about insect orders with your child!

The silverback gorilla is a special animal. This magnificent male is part of an endangered species. Complete this sheet to learn all about this gentle giant.

How do you know when it's wintertime? Have your child complete this winter writing prompt to exercise writing skills and reinforce seasonal knowledge.

The grizzly bear once roamed across most of North America; now its habitat has shrunk to the northwest. Discover more about the grizzly with this worksheet.

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

Whether you say buffalo or bison, it is still the largest land mammal in North America. Discover a bit more about this majestic animal.

Discover the science behind an ages-old 4th of July tradition with this firework diagram.

Let's talk about trees! Help your child use Earth Day as an excuse to praise the woody perennials that hardly ever get the recognition they deserve.

Test your child's knowledge of plant life--more specifically, trees--with this colorful, cut-and-paste tree chart.

Grain, dairy, meat, or vegetable? Teach your kids about the food groups with a Thanksgiving-themed cut-and-paste sorting activity.

Teach your child how to respect the ecosystem with a science worksheet that doubles as a coloring page. Can they identify the sources of pollution in the scene?

In this introductory tree-diagramming worksheet, young naturalists will unscramble each label to reveal five parts of the tree.

Hug a tree! It can be a home to many different animals. Can you identify the different shelters used by animals in this picture?

The holiday season is here! Bring this cool snowman to life by coloring him according to the color chart.

Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

These Valentine's Day cards will be the oddest and most unique cards your sweetie ever got!

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

How do you make recycled paper? Learn all about the recycling paper process on this informative worksheet.

Learn about the human brain with this zombie-themed science worksheet!