What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.

Did you know that before they were zodiac signs, characters like Taurus the bull were all constellations!

Kids can explore ideas of storytelling and science as they fill in this comparison grid with their opinions. Start a conversation of ideas with this worksheet!

Where is the Earth in space? Check out this worksheet that describes where weÃand some of our neighborsÃare in our galaxy.

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.

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.

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

Aspiring astronomers, here is a wonderful introduction to the constellations! Your child can learn about Aries the ram with this worksheet.

Constellations are groups of stars that form a picture, usually with a story behind it. But many constellations are also zodiac signs, like Libra, the scales.

Did you know "Delphinus" is Latin for "dolphin"? Learn all about this cool constellation with this worksheet!

Constellations are not just named after animals, some of them are named after people! Learn about the constellation Sagittarius with this fun worksheet.

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

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

Learn your clouds with this coloring series of cloud types that merges science with coloring fun.

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

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.

Life on Earth is vast and varied, from high in the sky to the bottom of the sea. Learn more about what lives on Earth with this reading and quiz worksheet.

What happens to water as it travels through mushy, smushy wetlands and swamps? Find out all about the water cycle and fill in scientific terms in the swamp.

Educate your budding scientist about fossil fuels with this worksheet about non-renewable energy.

Let your child put her thinking cap on and take a moment to write about the influence people might have had on the formation of landforms.

Learn a bit about meteors, asteroids and comets as they travel across the night sky. Can your child round out the page by adding color to these orbiting rocks?

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.

Help your budding geologist learn about these common landforms in this worksheet on peninsulas and capes.

Read the definitions of soil, sand and dirt then write where you can find each type below the pictures. Nurture your budding geologist!

If you're fascinated by bugs, check out this coloring page featuring the insect order Odonata, which consists of damselfies and dragonflies.

Help kids understand the size and scope of billions of years with this helpful reference worksheet.

Blast off deep into space with this science worksheet featuring the dwarf planet, Pluto.

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

In this word scramble, children solve a riddle by identifying which things are made of plants and which are not.

Teach your child about prehistoric marine species with this trilobite coloring page!