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

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

Discover how water flows in this informative environmental science worksheet!

Learn how conductors and insulators affect the flow of electricity in this helpful fourth- and fifth-grade worksheet!

Learn about lightning and charging by induction in this engaging middle-grade worksheet. 

Discover the connections between the sun, plants, and animals in this fifth-grade worksheet all about photosynthesis!

Discover the difference between physical properties and chemical properties of matter in this informative science worksheet!

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

Learn about the identifying characteristics of the four main types of air masses in this informative science worksheet!

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

What happens to water after it rains? Learn about the stages of the water cycle in this colorful worksheet!

Have fun learning about food chains in this charming science worksheet!

Warm up your scientific thinking with this colorful worksheet!

Learn about the features of plant and animal cells in this compare-and-contrast worksheet!

Explore Newton's third law of motion with this engaging science worksheet!

Do you know the functions of the primary organs in the human body? Put your knowledge to the test with this fourth- and fifth-grade crossword!

Discover the three ways heat can move from one place to another in this middle school worksheet!

Start designing your own science experiment with this middle-grade worksheet!

See if you can name each part of a microscope in this informative middle-grade worksheet!

An animal cell is made up of many different organelles—color them all in this middle-grade worksheet! 

Bring a plant cell to life by coloring each organelle in this middle-grade worksheet!

Use this middle-grade graphic organizer to guide research on a mountain range of your choosing!

Water covers 70% of Earth’s surface—but where exactly is it? Find out in this fifth-grade worksheet!

Learn about the geological processes that create fascinating landforms like Utah’s Delicate Arch!

Discover deposition, weathering, and erosion as you investigate a real-life example of these processes!

You’ve already asked your question and made your hypothesis, and it’s time to move on to the next step of the scientific process!

With your experiment data and analysis in hand, it’s time to draw your conclusions!

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

Test your knowledge of conductors and insulators in this hands-on worksheet!

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!