This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

What does the pancreas do? Kids will check out the diagram, read a paragraph, and put their reading comprehension skills to the test by filling in the blanks.

A fill-in-the-blank exercise on tornadoes, made for fifth grade science students.

Budding biologists can learn all about human digestion with this information page, complete with a diagram of the digestive system.

What is the purpose of a narwhal tusk? Explore some interesting new findings about the narwhal, also known as the unicorn whale.

Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

Learn about the human brain with this zombie-themed science worksheet!

Use your knowledge of sea creatures to fill out this crossword puzzle.

Learn the ins and outs of one of the body's most important organs: the heart!

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

Get to know Earth's star with with this diagram and vocabulary worksheet!

Shake up your science studies with this worksheet about earthquakes.

Discover the differences between gravity and magnetism in this forceful worksheet!

Learn about some of the major U.S. watersheds in this fascinating science and geography worksheet!

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

Level up your knowledge of ecology in this matching activity!

Discover Earth’s different spheres with this fourth- and fifth-grade earth science activity!

Flex your engineering design muscles with this engaging STEM worksheet for upper elementary students!

Make sure your young scientists stay safe as they conduct experiments!