This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

In this experiment you simulate radioactive decay in order to gain an understanding of the basics of half-life.

This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

This project examines which type of dance burns the most calories.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

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

Science fair project that compares leaf pigments of various tree species. Which tree species do you think will have the most pigments and why?

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.

Examine how a battery can be made from everyday materials.

This project examines which style of central-air system filter traps the most particles from the air.

Compare the ignition rates of various types of flame-retardant materials.

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

This project determines how much the rebound rates of tennis balls change after ten games.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

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

Science fair project that uses iodine vapors to develop latent fingerprints on a non-porous object.

In this fun experiment, we'll find out how color affects heat absorption!

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

This experiment investigates the relationship between the temperature of a candle and its burn rate.

Test out various brands of permanent markers to see which one is least water soluble.

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

Determine whether the relationship between a personâs armspan and height are genetic.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

Examine the effect of pressure on carbonation in soda.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.