Kindergarten - 7th Grade Science Activities : Page 39

This science fair project idea explores alcoholic fermentation at work by making your own soda.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

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

Help your young scientist celebrate the wonders of the night sky in the comfort of your own home.

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

Hunt for natureâs treasure, the many different products made by trees!

Make "fossils" with your child to hide in the sandbox or at the park or the beach, to help your child explore his archaeological side.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Your preschooler is familiar with the colors in their crayon box, but can they find these colors in the world? Take them on a scavenger hunt to find out!

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

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

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!