This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

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

Fly high with The Wright Brothers, two siblings who soared to the forefront of history with their design for the first modern airplane.

Download this worksheet for answers to our animal reading comprehension series.

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 nonfiction passage helps kids develop reading comprehension skills, as well as learn important ecological facts.

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

Ever wonder what a shooting star is made of? With this colorful worksheet, learn about comets while practicing reading comprehension and handwriting.

Pick up some facts about squids, including about the fascinating Giant Squid, and do a bit of writing on this reading comprehension worksheet.

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.

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

Your child may have heard of the Tasmanian devil from a cartoon or from a friend at school, but this worksheet will show him the real Tasmanian devil.

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

This worksheet tests kids' understanding of basic heredity by asking them to match parent turtles with their offspring based on similar traits.

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.

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

Budding biologists can learn all about human digestion with this information page, complete with a diagram of the digestive system.

This tree anatomy worksheet will give your little naturalist a better understanding of the parts that make up a tree.

Every living thing needs a home to survive! Many animals have unique and interesting ways of building their homes.

This page celebrates the Louisiana state bird, the Brown Pelican!

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

The Goliath birdeater is a spider that lives in South America. Your child will read a paragraph about spider before writing an opinion sentence.

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.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Camarasaurus had nostrils on top of his head! Celebrate this nose-y dinosaur with this fun dot to dot page.

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.