Here's a great introduction to five famous astronomers for kids. See who got the star party started with this worksheet.

Grab your trusty flashlight and get ready for a scientific treasure hunt!

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

Little gardeners, get to know your plants! See the cycle of a plant from its birth to adulthood, and read a bit about photosynthesis too.

Teach your child the difference between potential and kinetic energy with this introductory worksheet.

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Does your little scientist know the different types of energy? Explore energy with this helpful info sheet!

Help your child improve his handwriting skills with this printable worksheet, which is all about the four seasons.

Did you know that there is no new water on Earth? It all gets recycled and reused in a process that we call the water cycle.

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

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.

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

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

In this puzzle, children will trace the names of the seasons, then cut them out and paste them below the correct picture.

Label the parts of a tree with this simple science worksheet!

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

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

How do clouds form? Why does it rain? Help your student answer some of these questions by completing this water cycle worksheet.

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

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.

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.

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

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.