Go from a butterfly beginner to an expert with this worksheet, full of pretty butterflies and tons of information about where butterflies live.l

Learn all about rivers--how they were formed, what they're made of, and what they do for us and the planet--in this reading and science worksheet.

Discover the details of desert plant life in this informative worksheet!

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

Review energy terminology with this fun fourth-grade crossword puzzle!

Help third and fourth graders become rock stars with this informative geology worksheet!

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

This printable features the planet closest to the sun. Learn Mercury facts and further your knowledge of outer space by discovering new things.

Discover how water flows in this informative environmental science worksheet!

Warm up your scientific thinking with this colorful worksheet!

Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

Young botanists test their plant know-how with this quiz.

This word search introduces your child to important rocks and minerals vocabulary, as it strengthens his attention to detail.

A handy worksheet that breaks down the properties of metal. A good physical science review sheet to keep around for reference.

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Can you identify the difference between inherited and acquired traits?

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

Get to know the Apollo 11 space mission in this science and history worksheet!

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

Study the night sky with this hands-on science worksheet for third and fourth graders!

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.

Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!

Create the most effective solar cooker in this engaging energy-focused worksheet!

Apply concepts of energy and motion to marbles in this fourth-grade worksheet!

This worksheet is a quick-reference tool of space vocabulary for kids, with an exercise to use the words properly in provided sentences.

Change up your regular classwork with this hands-on science worksheet!

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!