Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

Budding botanists can master the different parts of a seed with this helpful diagram!

Facts about ostrich include that they are the largest birds in the world and that they can't fly, but that's not all. Learn all about this amazing bird!

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

These elements are all out of sorts! Can you check out the periodic table to find the missing information from each element?

Explore the difference between asexual and sexual reproduction in organisms with this middle school science worksheet!

In this engaging chemistry worksheet for middle grades, students learn about how concrete is made and how it is used in our society.

Learn more about the mysterious brain and how it works with this brain anatomy worksheet.

Here's a beautiful science page to help your child learn the different types of clouds.

Learners will use a word bank to label 15 parts of the human digestive system in this life sciences diagramming activity.

Learn about the integumentary system, which is really just a fancy phrase for "skin", in this worksheet.

Children will enjoy this appealing worksheet that invites them to consider which of the items shown are necessary to plant life.

Introduce students to the second step of the engineering design process with this helpful template!

Give middle-grade students a painless beginner's introduction to the periodic table of elements with this fun worksheet.

Learn all about hurricanes in this earth science Q&A.

There's been a periodic table of the elements robbery! Channel your chemistry detective skills with this fun worksheet.

Some devious mice have stolen important information from the periodic table. Can middle-grade chemists put the elements back together again?

Dr. McSquare is here to help kids learn the scientific method. His reports are all in disarray--can your child sort label each part with the correct step?

This thermometer worksheet gives your child practice reading and using a thermometer. Try this thermometer and temperature worksheet with your child.

Build nature vocabulary with this habitat-matching worksheet!

What a wonderful world word search! See if you can find all 10 of the Earth-related terms in the word search.

All living things go through cycles. Learn about the life cycle of an amphibian with this diagram of the life of a frog!

Ever wonder what the earth is made of? Practice reading and writing, and learn about the four layers of planet Earth.

Find out fun facts about Monarch butterflies and create your own colorful butterfly in this worksheet. Then turn it into a pretty placemat!

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

Is your child trying to answer the question what is weathering and erosion? This info sheet gives good definitions of the terms and some visual examples.

If Dorothy had lived a little further south, she might have been swept away to Oz by a hurricane.

Does your little scientist know the water cycle? Challenge her with this cut and paste activity where she'll label each part of this water cycle!