This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

In this science fair project, students examine how temperature affects sugar transport within a plant.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Do males really prefer listening to male than female singers? Find out when exploring this science fair project!

This science fair experiment organizes made-up elements to simulate Mendeleev when he made the periodic table of elements.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

This project explores ways to prevent static electrical shocks.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

This science fair project idea explores whether talking to a plant will help it grow.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

This science fair project idea investigates how magnetism can defy the force of gravity.

Test the combustion of different types of woods.

This science fair project idea determines whether the diet and taste preferences of humans relate to their personality.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

This experiment will explore how manipulating a graph of historical information might reveal new information about data.

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

This science fair project idea demonstrates that plants give off water.

This science fair project idea explores how far the average human can see.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

This science fair project idea explores whether dogs do look like their owners.

This science fair project idea explores whether certain physical and mental traits run in the family.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.