What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

Air resistance is a crucial factor when designing a parachute. In this science fair project, students find what type of material works best as a parachute.

In this project children practice the scientific method while playing with puffy paint.

In this science fair project, students test how objects float and sink in liquids of different densities.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

This project explores the interaction between air pressure and playing surface in determining a basketballâs bounce.

Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

In this project, you will observe and record changes in sunspots over two weeks.

This project uses toy cars to determine how friction and gravity affect cars and braking.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

This experiment will explore if and where fractals can be found in the natural world.

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

Take a dive into the candy jar with this yummy science experiment.

This basketball project explores the best way to make the perfect shot every time.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

Examine the connection between temperature and chemiluminescence.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

This project examines how temperature affects the volume of gas in balloons.

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.