Searching for a worksheet to help your fourth grader with science? This printable will help him practice astronomy vocabulary.

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

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?

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

This worksheet is a quick-reference tool of space vocabulary for kids, with an exercise to use the words properly in provided sentences.

Explore the science of the sun with this make-your-own sundial activity! Just do a little bit of cutting and coloring, and let the sun do the rest of the work.

Launch into learning with this worksheet on Gemini 4, one of the original missions in the early days of the U.S.'s space program.

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

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.

See the wind in action! Little scientists can make and decorate their very own windsocks to hang in the breeze, using this template.

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

Blast off into space with a fun planet printable. This one features Jupiter, the largest planet in our solar system.

Searching for a worksheet that will help your child practice their reading skills? This printable uses life science as a background to help young readers.

Budding scientists record their observations with this open-ended magnifying glass template!

Fossils have a lot to teach us about life on earth, but they can also be used to help teach kids the scientific method.

This worksheet is all about the U.S. space mission of Friendship 7, and will help kids with reading comprehension and U.S. history knowledge all at once.

Get into the habit of recycling food waste and other household materials by making your own compost pile!

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

This worksheet will quiz your child on the different fields of study in science. What's the difference between a zoologist and a geologist? Find out here!

Don't let your kid bark up the wrong tree! Engage him in a word search filled with tree terms, boosting his attention to detail and problem solving skills.

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.

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

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.

How do you think our universe will end? With this worksheet, explore some of the common theories, and then come up with some of your own!

First graders can learn about the planet Venus and label its layers in this simple and engaging exercise!

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.

This reading comprehension worksheet focuses on Brazil's incredible natural resources, targeting both Earth science and language arts.

Get to know each of the Seven Summits, then organize their heights into a graph.

This page presents the altocumulus cloud, the kind of cloud that often comes before a thunderstorm.

Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.