Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

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

That's not a lake... it's a crater! Get the scoop on some of the world's most well known craters with this space science worksheet.

Discover some of the ways that Earth’s natural resources are used in this first-grade worksheet!

Learn Saturn facts with this science printable, like that it is one of the large gas planets in our solar system!

This printable features the planet closest to the sun. Learn Mercury facts and further your knowledge of outer space by discovering new things.

Learn about the farthest planet in our solar system, Neptune. Facts include interesting bits about the vast winds that keep its surface moving!

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

Learn Jupiter facts in this worksheet. Your child can test his knowledge of the solar system by answering the trivia question at the bottom of the page.

This worksheet features Uranus facts. Did you know this planet is blue and spins on its side?

Learn about the "dwarf planet" in our solar neighborhood. There are more Pluto facts to learn, if you figure out the answer to the question on the page.

Discover the inner workings of basic earth science in this worksheet on temperature.

Did you know there is a tortoise who is over 100 years old? Learn some interesting animal facts with this cut and paste matching activity!

How much do you know about our solar system's planets? Kids learn facts about Neptune in an out-of-this-world worksheet.

Learn facts about Venus, the planet that shines the brightest in our night sky! Then practice your knowledge of the solar system with bonus trivia at the end.

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

Learn facts about Mars, the great red planet in the night sky. There is more find out about space by answering the question at the bottom of the worksheet.

Draw the phases of the moon in this earth sciences worksheet!

Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

Help your budding botanist get to know some of the most unique plants on Earth!

Find out what wind is all about in this intro to earth science worksheet.

The earth is always changing and moving.Learn all about weathering and erosion with this worksheet.

Studying earth science? Learn about the different types of clouds with the series of cloud types.

Meet the altostratus cloud, a thin cloud that sometimes makes rain, in this earth sceince worksheet.

Discover the impact of water on Earth’s landscape with this fourth-grade erosion worksheet!

Help your second grader understand the different types of weathering and how they can affect the earth.

Fossils can tell us about life on earth, but they can also teach kids the scientific method.

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