The infamous Halley's Comet only comes around once every 75 years or so! Read some interesting info on the world's most famous comet.

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

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

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

Encourage your little environmentalist to learn about composting! Children will boost their reading skills as they learn what compost is and how it helps the environment.

Discover examples of weathering, erosion, and deposition with this fourth-grade worksheet!

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

Look for natural resources around a farm in this engaging worksheet for second and third graders!

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

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

Children get to know a few geology terms in this landform word search puzzle.

Explore how Earth’s surface can change in this investigative second-grade worksheet!

This mix-and-match lists examples of natural resources. Kids can connect the natural resource with the resulting product.

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

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

In this science matching worksheet, children will test their solar system know-how by matching each celestial body to the correct fact.

Children get an introduction to plate tectonics in this geology worksheet.

Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Ever wonder what the earth is made of? Help your little scientist to examine the different types of soil particles with this worksheet.

Natural resources are crucial for sustaining life on the planet. Encourage your child to get to thinking about plants, one of Earth's natural resources.

Can your child think of ways people use soil? Get her excited about Earth science with a lesson on this crucial natural resource.

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle! 

Shake up your science studies with this worksheet about earthquakes.

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

A natural resource is something that we use that occurs naturally in the environment. Teach your child about the densest and heaviest natural resource: rocks!

All living things need water to survive. Listed are some of the ways we use water: can your child think of others?

Create and observe your very own rainbow using light and water with this science experiment worksheet!

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.