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This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.

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 classic children's game demonstrates how sound travels through air vs. through a solid.

This science fair project idea investigates how different disinfectants work in killing germs.

Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.

Protozoa and ciliate and amoeba, oh my! The objective of this science fair project is for students to use a microscope and identify microscopic life.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

This science fair project teaches students the differences between fruits and vegetables.

Science fair project that demonstrates the principle of conservation of mass by conducting a chemical reaction inside a sealed Ziploc bag.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

This science fair project investigates what type of cookie sheet bakes the best cookies.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Science fair project that evaluates how well clothing fabrics block UV radiation by examining the properties of different fabrics.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Determine which metal has the highest rate of conductivity.

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

Demonstrate how to tell the age of an egg without having to crack it open.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

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.

This science project teaches students to classify different shapes of leaves.

In this experiment, recycled objects are separated to demonstrate how mixtures are made and the variance in the physical properties of their ingredients.

The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.

This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

This science fair project idea examines the reason boats are shaped and engineered.

The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.

Have your child kick off their summer vacation by making a miniature water slide!