Students learn all about fossil fuels with this research-based environmental science worksheet!

This earth sciences worksheet offers a simple and informative overview to a fascinating geological phenomenon.

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.

Investigate the practice of deforestation in a real-world context with this two-page environmental science worksheet.

Explore the impact invasive species have on the environment with this research-based graphic organizer!

Introduce students to the ecological benefits of terracing with this middle grades science worksheet!

Learn more about the imposing tsunami with this worksheet about the science of tsunamis.

Here's a great worksheet for teaching your kids all about the planet Mercury. Did you know that it's the smallest planet in our solar system?

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

Use this lightning diagram to go along with what your child is learning about weather systems in school!

Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!

Did you know that ocean water is salty, but river water is not? Find out how fresh and salt water mix together in this water cycle worksheet.

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

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

Do you know how clouds form? Get the basic idea of how moisture in the air can become a cloud.

Looking for a way to teach your kids all about the planets? This worksheet is the way to go. It features Venus, the second planet from the sun.

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

Looking for a fourth grade worksheet to help your kid with science? This printable will test his knowledge of the water cycle.

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Our solar system has hundreds of moons! Read a bit about how a moon is formed with this lunar lesson.

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

Do you know how tornadoes form?This science worksheet diagrams what is known about what causes tornadoes to form.

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

Milky Way: candy bar or galaxy of 100 to 400 billion stars?

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

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

This worksheet teaches all about the planet Saturn and its placement in the Solar System.