The goal of this project is to create an exciting topographical map out of dough.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

How well can people recall what they have observed. Test your knowledge in this fun experiment.