Where do flower babies come from? Find the answers in this word search about plant reproduction!

How do you think our universe will end? With this worksheet, explore some of the common theories, and then come up with some of your own!

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.

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

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

Can you and your child come up with a few ways to conserve water in your home? This printable starts you off with five ways to conserve water.

Have you ever looked into the night sky and wondered where all those millions and million of stars come from? Find out here with a mini astronomy lesson!

Mammals come in all shapes and sizes - as big as a human or as small as a mouse! Learn about the life cycle of a mouse with this cut and paste activity.

This page presents the altocumulus cloud, the kind of cloud that often comes before a thunderstorm.

Find out all about snow in this worksheet -- what it is, where it comes from and what it looks like.

Meet the stratus cloud, a low-hanging kind of cloud that usually comes out when it rains, in this earth science worksheet.

This beginners worksheet will help your child get all their ducks in a row when it comes to understanding animals that hatch from eggs.

When it comes to odd-looking animals, Australian goanna lizards probably take the cake. Kids will love coloring in this odd creature.

Which of these animals are reptiles: turtle, cobra, or jellyfish? Your first grader will ponder this question and more, when it comes to this cute worksheet.

Little space explorers, meet Mercury, the closest planet to the sun! This planetary coloring page comes with some fun facts about Mercury.

Do you know where your food comes from? Challenge your child's knowledge of seeds and fruit with this fun match up activity.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

Read about Alexander Graham Bell, the man who made it possible for us to stay connected all day long, in this biography that comes with a science experiment.

It's pretty rare when a planet comes between Earth and the sun, but it happened on June 5, 2012. Learn about this mind-boggling event with this cool worksheet!

The infamous Halley's Comet only comes around once every 75 years or so! Read some interesting info on the world's most famous comet.

Did you know peas are actually a fruit? Color in this pea plant and teach your little gardener more about where her food comes from!

With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.

Test your child's science savvy with this worksheet, which asks your child to identify what items are made from plants.

Kids write down examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

As your child completes this science worksheet on the life cycle of a peanut, he'll get the chance to practice his sequencing, labeling, and drawing skills.

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of plants.

Learn all about rivers--how they were formed, what they're made of, and what they do for us and the planet--in this reading and science worksheet.

Learn all about precipitation and the role it plays on the planet in this weather science worksheet.

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.