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

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.

Your young cosmonaut will work on reading comprehension, story sequencing, and creative writing while he's diving into the far reaches of our universe.

Ever wonder what the earth is made of? Practice reading and writing, and learn about the four layers of planet Earth.

A fill-in-the-blank exercise on tornadoes, made for fifth grade science students.

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

If you think volcanoes are cool, this worksheet will blow your mind! Learn about the rock cycle by reading the paragraph and taking a multiple choice quiz.

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

Dig your hands into some earth science with this soil sheet! Your little scientist can hone his reading skills as he learns what soil is and how it is formed.

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

Introduce students to the ecological benefits of terracing with this middle grades science worksheet!

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

Playing in the dirt was never so educational! Shake things up with this fun experiment about soil.

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

Dive into the deep, vast world of ocean science with this introductory sheet on the world's different oceans.

What's in the ground beneath our feet? Explore the science of soil with your child using this handy printable!

Quiz your little scientist on his knowledge of the soil layers! He'll be reviewing some important earth science concepts and key terms.

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

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

Get to know Earth's star with with this diagram and vocabulary worksheet!

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.

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

Explore the impact invasive species have on the environment with this research-based graphic organizer!

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Ever wonder what the earth is made of? Help your little scientist to examine the different types of soil particles with this worksheet.

Take a look into the layers of the earth with this soil science sheet! Your little digger can learn about the different soil layers and what lives in each one.

Encourage your little environmentalist to learn about composting! Children will boost their reading skills as they learn what compost is and how it helps the environment.

Shake up your science studies with this worksheet about earthquakes.

Get to know the Apollo 11 space mission in this science and history worksheet!