Kindergarten - 7th Grade Science Activities : Page 19

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

This science fair project idea investigates how color affects temperature.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

Who says snow globes are just for winter? Help your child create a summer version with this fun art project!

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

It's easy to plant your own in-home container garden! This planter contains pizza-themed herbs and is a perfect early gardening activity for kindergarteners.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Construct and experiment with a periscope using reflected light rays to gather an image.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

What happens when colored beams of light mix? You might be surprised.

This science fair project idea determines which method of hand cleansing is the most effective.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

This easy project for little hands uses mushroom spores to make an imprint of the mushroom, and the result is very beautiful.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.