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

Your nature lover can learn the basics of drawing a tree with this simple step-by-step guide.

Learn about Yellowstone Park's lynx, the cats that put your average house cat to shame.

Learn about the life cycle of a wood frog in this second- and third-grade worksheet!

Plants may not have feet, but they do move! Help your child learn different ways seeds travel.

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

Through a simple matching activity, kids learn how their actions can have a direct effect on the environment.

Can melted wax turn back into solid wax? Can scrambled eggs turn back into raw eggs? Learn the answers to these questions and more with this second-grade worksheet about reversible and irreversible changes!

The narwhal is one unusual animal! Your child will learn about this horned sea creature through text and pictures.

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

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

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

How does the butterfly become so beautiful? Learn about the four stages that it goes through in its life.

Wolves are an animal with a bit of rough past in Yellowstone National Park. Learn all about them!

Aspiring astronomers, here is a wonderful introduction to the constellations! Your child can learn about Aries the ram with this worksheet.

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

Learn about fish, amphibians, birds, mammals, and reptiles with this colorful life science worksheet for first and second graders!

Learn more about a tide pool habitat with this life science worksheet for second and third graders!

In this worksheet, children will learn about the intricate "waggle dance" honeybees use to communicate to each other.

In this animal-based life science worksheet, students will learn that animals inherit certain traits from their parents.

For all you aspiring astronauts, here is a worksheet for learning the constellations! Learn all about the constellation Gemini with this sheet.

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

Be a busy bee as you learn all about the different jobs honey bees have in their hives!

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.