Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

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.

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

Use this lightning diagram to go along with what your child is learning about weather systems in school!

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.

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

Learn about some of the major U.S. watersheds in this fascinating science and geography worksheet!

Learn how sand dunes form, and a little bit about desert formations like yardangs as well, in this science summary sheet.

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.

Help your child learn weather words with this climate-themed word search.

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.

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!

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.

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.