2nd - 7th Grade Science Activities : Page 24

Try this chemistry experiment with your curious kid and get some "shocking" results!

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

Help your child celebrate the summer and the sun by making a sandy seascape.

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Glass is see-through, but usually you can still see that it is there. In this experiment, we use baby oil to make glass go completely invisible.

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!

In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

Transform your uncomfortable wooden shoes into charming mini planters!