3rd Grade Science Worksheets : Page 6

The animal names on this third grade science and spelling worksheet are all mixed up! Kids unscramble reptile and bird names to complete the worksheet.

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

In this worksheet, children practice identifying animals of North America by their tracks.

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.

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.

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

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

There aren't many blue animals out there, but here's one that will be fun to color: the blue dart frog. Its bright color warns predators that it is poisonous.

When we get embarrassed or anxious, and all of a sudden our cheeks get red! Why does our body do this? Find out what scientists think blushing is all about.

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

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.

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.

Educate your budding scientist about fossil fuels with this worksheet about non-renewable energy.

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

Learn about how the Earth was formed in this science worksheet that covers the early years of the Earth.

These Valentine's Day cards will be the oddest and most unique cards your sweetie ever got!

Ever lay on your back to watch the clouds? With this cloud chart you and your little scientist can identify the different types of cloud formations.

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

If your kid gets excited about snakes, you need this cool worksheet. Learn a bit about carpet pythons, such as what colors they may be, and then color the picture.

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

Teach your child how to respect the ecosystem with a science worksheet that doubles as a coloring page. Can they identify the sources of pollution in the scene?

Teach your child about the layout of the Solar System with this simple worksheet, featuring the planet Neptune.

Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.

Glass is everywhere, but have you ever wondered where it all came from? It doesn't grow anywhere -- we have to make it!

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

Celebrate the fall season with this nature sketchbook, perfect for any lover of the outdoors!

Dreams can be delightful or downright terrifying. Discover the science behind dreams and try to figure out what your dreams say about you.

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

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