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Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

This experiment will explore whether fractals really repeat themselves infinitely.

This science fair project idea designs safe bicycle routes using GPS.

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

Test the idea that people who wear glasses tend to be more educated. True or false?

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

This project examines whether more expensive golf balls translate into better results on the golf course.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

In this experiment we will be determining whether birds prefer certain colors of seed.

In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.

This science fair project investigates why the number of visible stars changes from place to place.

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 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.

Science fair project that examines the biodiversity of ant populations in various locations.

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

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.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

Is there really such a thing as healthy gum? Students will learn what factors in chewing gum contribute to healthy teeth in this exciting science fair project.

This science experiment tests if dog saliva can really help heal wounds.