Learn about the similarities and differences between objects in this colorful science worksheet!

Learn about the California tiger salamander, which uses its toxic, bad smell as a defense.

Studying earth science? Learn about the different types of clouds with the series of cloud types.

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

Learn about the texture and hardness of different objects in this second-grade worksheet!

Learn about the life cycle of a tomato plant in this worksheet for second and third graders!

Learn some new words and facts about precious minerals with this word-scramble and matching worksheet.

Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

Fossils can tell us about life on earth, but they can also teach kids the scientific method.

Playing in the dirt was never so educational! Shake things up with this fun experiment about soil.

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

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.

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

These "Dig It!" worksheets not only teach about life on earth, they teach the scientific method as well.

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

Does your little gardener know about compost? Quiz him on the basic elements of this excellent gardening tool.

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

This page is all about building your kid's natural resources vocabulary words, along with research skills.

Learn all about the cumulonimbus cloud, more commonly known by a much more fearsome name: the thundercloud!

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

Take a look and learn all about this beautiful and rare tiger from the islands of Sumatra in Indonesia.

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

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

Get to know the planets of our solar system with a stellar coloring page filled with fun facts about Uranus!

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

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

Teach your child all about the growth cycle of carrots, those bright orange veggies found on dinner tables everywhere.

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

All living things have a life cycle. Learn about the different stages that a bird goes through from birth to adulthood!

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.