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!

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.

Does your little gardener know about compost? Quiz him on the basic elements of this excellent gardening tool.

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

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

Get to know the planet Saturn with this fact-filled coloring page! Your little astronomer can read some interesting information on Saturn as he colors.

Have any good ideas for recreational resources? The term "recreational resources" has to do with the activities we do for enjoyment and the places that we go.

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

Natural resources are crucial for sustaining life on the planet. Encourage your child to get to thinking about plants, one of Earth's natural resources.

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

Can your child think of ways people use soil? Get her excited about Earth science with a lesson on this crucial natural resource.

Quite possibly the most famous constellation, the Big Dipper is a small part of Ursa Major, the big bear constellation.

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

Learn all about the cumulonimbus cloud, more commonly known by a much more fearsome name: the thundercloud!