3rd Grade Science Worksheets : Page 5

How do the Sun and the Moon interact with the Earth, and how do all three depend on one another? Find out in this science 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.

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

In which habitat could you find an arctic fox, a polar bear, and a snowy owl? Have your kid find tundra animals with this word search worksheet.

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

This worksheet features Mercury, the smallest planet in our Solar System, and also the planet that's closest to the Sun.

Young astronomers unscramble words to reveal the heavens in this fun space science worksheet.

Read about Yellowstone's red foxes, some of the most cunning and smart animals around.

Teach your kids all about the second planet from the Sun with this simple science sheet.

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.

Rainbows look like swipes of brightly colored paint hanging in the sky. Have you ever wondered how they got there?

Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

The silverback gorilla is a special animal. This magnificent male is part of an endangered species. Complete this sheet to learn all about this gentle giant.

How far away is the Red Planet from the sun? Find out with this great Solar System printable.

Learn a bit about the Brazilian rainbow boa with this cool science worksheet.

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

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.

This helpful worksheet lays out all the qualifications for planethood. A great way to start studying outer space science!

Read about a little-talked-about bird that inhabits the wetlands of Yellowstone National Park, the sandhill crane.

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

Mmmm honey is delicious, but do you know how it's made? Take a dip into some sweet knowledge and find out the buzzy secrets behind honey.

Test your little nature-lover's knowledge about our feathery friends. Can she figure out which bird fits each description?

Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

The grizzly bear once roamed across most of North America; now its habitat has shrunk to the northwest. Discover more about the grizzly with this worksheet.

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.

Does your child know where Earth is in the Solar System? He'll learn as he completes this fun, planet printable.

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.