Kids learn about the Earth's solid and atmospheric layers, then label the diagram with the correct terms in this fifth grade Earth science worksheet.

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.

The periodic table of the elements is an important classification system of the most basic particles that make up our world!

Find out all about the different parts of the eyes and how they work together to make vision possible.

Get a brief history of the atom with this introductory page for young physicists!

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

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

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.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

Test your knowledge of the periodic table of the elements with this quiz page!

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

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

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

Learn about a few common insects and arachnids as you color them in!

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

Find out the the cool science behind ice cubes with this fun worksheet.

The periodic table of the elements is full of helpful information. Figure out how to read the periodic table with this helpful guide.

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Have you ever wondered why manhole covers are round? It's a good thing to know -- big companies sometimes ask that question in interviews.

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

Observe and record the weather with your kindergartener with this cute fill-in weather graph.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

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.

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

If Dorothy had lived a little further south, she might have been swept away to Oz by a hurricane.

Learn the basic structure of an atom with this introductory page, complete with a fun experiment they can try at home!