Test your child's knowledge of plant life--more specifically, trees--with this colorful, cut-and-paste tree chart.

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

How does the butterfly become so beautiful? Learn about the four stages that it goes through in its life.

This colorful, cut-and-paste worksheet teaches your kindergartener the parts of a volcano.

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

Use this simple graphic organizer to map out a new word and explore it in depth.

Learn the ins and outs of one of the body's most important organs: the heart!

As kids color in this sunny scene, they'll learn about the sun and what it does.

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

A useful overview of terrestrial biomes, including a climate key.

What's the difference between renewable and non-renewable energy? Help your student discover the various forms of energy we use each day.

Use this worksheet to help teach your preschooler what everyday things use electricity to function.

Looking for a way to teach your kids all about the planets? This worksheet is the way to go. It features Venus, the second planet from the sun.

Practice using the periodic table to calculate the number of neutrons in the atom of an element.

Little botanists will enjoy planting their own garden with this earth science worksheet! She'll color, cut, and plant her own fruits with this fun activity.

Do you know how clouds form? Get the basic idea of how moisture in the air can become a cloud.

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

Get outside and take a stroll! This leaf guide will give your little one a great learning experience the next time you're out at the park.

Do you know why Mars is called the Red Planet? Find out that and more on this planet printable.

All living things go through cycles. Learn about the life cycle of an amphibian with this diagram of the life of a frog!

Here's a great worksheet for teaching your kids all about the planet Mercury. Did you know that it's the smallest planet in our solar system?

Learn more about how plants work with this cool celery experiment! Use this worksheet to help you record your observations after doing this experiment.

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

In this summer weather worksheet, children practice identifying the items they are likely to see in summer.

Grain, dairy, meat, or vegetable? Teach your kids about the food groups with a Thanksgiving-themed cut-and-paste sorting activity.