Our understanding of the atom has changed over the past few hundred years! Read about a few different theories on the structure of an atom.

Explore the impact of urban development in this engaging environmental science worksheet for middle grades!

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

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Kids draw examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

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

Are students studying electricity? Give them a break from the scientific nitty-gritty with this fun word search full of electricity terms!

Use this graphic organizer to learn about deforestation and its effects on the environment!

What is the rocky cycle? This info sheet answers that question with the help of a colorful diagram and a shout out to important vocabulary.

Glass is everywhere, but have you ever wondered where it all came from? It doesn't grow anywhere -- we have to make it!

Boost research and analysis skills while exploring the impact overfishing has on the environment with this engaging science worksheet!

Do you know why Mars is called the Red Planet? Find out that and more on this planet printable.

Your child will learn how electricity is made and used by drawing pictures of household products that use electricity to create light, heat, and motion.

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

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

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

To understand electricity, you have to get down to the basics. Explore the literally microscopic world of electrons to get a grasp on electricity.

Use this Inside-Out Anatomy worksheet to learn about the digestive system.

There are many endangered species all around the world. Read about the Amur leopard and why it's endangered with this information page.

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

Geared toward middle school learners, this worksheet helps students explore the relationship between a wave’s energy, amplitude, and frequency.

Learn the basic structure of an atom with this introductory page, complete with a fun experiment they can try at home!

Explore how the fossil record is used to study the evolution of organisms in this engaging science worksheet for middle grades!

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.

Read about how the capybara live and other interesting facts about capybara. Sure to satisfy your curiosity about capybaras!

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

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

Learn step by step how to create a report! Research facts about camels, complete the sentences, then use the sentences to create a report about camels.

Dig your hands into some earth science with this soil sheet! Your little scientist can hone his reading skills as he learns what soil is and how it is formed.

Outer space enthusiasts, here is the perfect project for you! Make a solar system mobile with this 8-part printable.