What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

How can an owl have long ears? Find out a few fun facts about the Long Eared Owl with an info sheet!

Here's a great way to teach your kids more about our solar system. This worksheet focuses on the dwarf planet, Pluto.

Here are four examples of mineral resources for kids to think about, plus a short explanation of what a mineral resource is.

Share a star-gazing session with your little astronomer! This constellation chart is full of fun stories about the different groups of stars.

Find out fun facts about Monarch butterflies and create your own colorful butterfly in this worksheet. Then turn it into a pretty placemat!

Constellations are not just named after animals, some of them are named after people! Learn about the constellation Sagittarius with this fun worksheet.

Learn all about the California state bird, the Quail (and color it in, too) with this fun page from our State Birds series.

The cattle dog isn't your average dog, and its back story is unusual too. Learn about these dogs and color in the picture.

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

Natural resources are crucial for sustaining life on the planet. Encourage your child to get to thinking about plants, one of Earth's natural resources.

Engage your little scientist with a fun word search, all about sinking and floating! He'll be learning a basic concept of physical science.

The horned lizard has a scary exterior but a gentle personality. Your little student can learn about this North American lizard with this worksheet.

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

First graders can learn all about the sun by reading the facts then using what they've learned to label each layer of the sun.

Learn about these resourceful creatures of the Australian outback and give their unique look some color.

Growing your own asparagus can be easy! Color the asparagus and learn more about how to plant this terrific vegetable in your garden.

Did you know that some caribou travel 3,000 miles in a year? This fun worksheet is jam-packed with fun facts about the caribou!

Did you know opossums are marsupials, which means they have a pouch! This fun worksheet is jam-packed with fun facts about the opossum!

Fossils have a lot to teach us about life on earth, but they can also be used to help teach kids the scientific method.

Did you know chameleons can sleep upside-down? Learn more about chameleons with this fun worksheet, jam-packed with fun facts and activities!

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

This worksheet teaches kids about animal habitats. Kids match each animal to its habitat, then draw a picture of their favorite animal in its home.

Teach your child about plants with this worksheet, which helps your child practice botanical vocabulary.

Too familiar with flies and mosquitoes? Learn about their insect order Diptera as your child colors this bug-lover's fun page.

In 2012, an 80 million-year-old dinosaur was discovered, and you can learn all about this 20-foot, 2-ton horned herbivore.

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

Can you guess how the Screech Owl got its name? Learn some fun facts about this species of owl with a fun info sheet!

This page is all about Nevada's Mountain Bluebird. Make sure you have enough blue crayons to get you through this sheet!

Plants are living things just like you and me! But how do plants travel? Learn all about seed dispersal with this fun sheet.