Meet the stratocumulus cloud, the kind of cloud that tend to gather in groups when a storm is on the way.

The Earth is very much alive, even its rocks shift and change. Practice geology vocabulary with this challenging word search.

Read the definitions given for soil, sand and dirt then write down where each element can be found below the pictures.

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

Looking for a way to brighten your child's enthusiasm for astronomy? Introduce him to the constellations with this worksheet about the constellation Capricorn.

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

If we could look at the sun, what color would it be? Your child can decide with this sun coloring page, the perfect way to introduce her to astronomy!

Without rain, we wouldn't have any puddles to splash and stomp in. Does your third grader know why and how rain falls from the clouds?

Did you know there are clouds in space? They are very different than the ones on Earth! Read a bit about nebula in this space science worksheet.

For all you aspiring astronauts, here is a worksheet for learning the constellations! Learn all about the constellation Gemini with this sheet.

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

Looking for a worksheet to help your kid with science? This printable will help him with his knowledge of geology.

This word search introduces your child to important rocks and minerals vocabulary, as it strengthens his attention to detail.

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

Practice geology vocabulary with this challenging crossword puzzle.

Do you ever see shapes in the stars at night? In ancient times, people named these shapes, and now we know them today as constellations!

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

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

Looking for a fourth grade worksheet to help your kid with astronomy? This printable will help him learn the relative sizes of planets.

Dig in to the layers of the earth with this science coloring page!

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.

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?

How far away is the Red Planet from the sun? Find out with this great Solar System printable.

Give your kid help with his science skills with this worksheet, which practices natural disaster vocabulary.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

Here's a great way to teach your kids more about our solar system. This worksheet focuses on the dwarf planet, Pluto.

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!