This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

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.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

This project explores ways to prevent static electrical shocks.

This science fair project idea produces sounds by creating vibrations using different objects.

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

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

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

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

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

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

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

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

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

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Do different types of oil mix or stack? Find out in this science fair project idea!

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

This science fair project idea investigates whether plants can survive being frozen.