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Science Fair Project Ideas

Find the science fair project ideas you're looking for. Many different science fair projects are available for you to browse through and get ideas for your own science fair project.

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Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.
Elementary School
Third Grade
Why do irons rust? Can rusting be prevented in iron? Do this free science fair project and explore the different ways of preventing corrosion.
Middle School
Easy
The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.
Ninth Grade
Medium
This project examines the concentration of dissolved oxygen in water, with and without oil.
Eighth Grade
Hard
Science fair project that determines whether algae can be made to grow by feeding it supplementary carbon dioxide.
Sixth Grade
Seventh Grade
Science fair project that examines whether different types of algae produce the same amount of oil by comparing the surface beading of water droplets.
Sixth Grade
Seventh Grade
The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity/clarity and air and water temperature.
Middle School
Ecology
Science fair project about different digital image file types, compares different encoding algorithms used to compress the data.
Eighth Grade
Ninth Grade
Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.
Fifth Grade
Sixth Grade
In this free science fair project, learn how to grow algae and explore the behavior of algae.  A great science project for middle school students.
Middle School
Easy
Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.
Third Grade
Fourth Grade
Science fair project which determines whether the depth of a boat in the water changes how fast it moves and how straight it sails.
Fifth Grade
Sixth Grade

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