Elementary School Science Fair Project Ideas's elementary school science fair projects expose kids to a broad range of opportunities for scientific inquiry, arming them with the tools and knowledge they need to answer their questions about the world around them. Elementary school science experiments are a great way to demonstrate important concepts in physics and chemistry, while our elementary school science fair project ideas equip kids with carefully explained procedures that yield enlightening results.

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This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.
Elementary School
This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.
Third Grade
Fourth Grade
This science fair project idea explores substances that cause a bubble to last longer.
Third Grade
Fourth Grade
Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.
Elementary School
Do you think you could walk around upside down -- with your feet in the air and your head on the ground?
Second Grade
Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!
Second Grade
Can you dig it? This science experiment isn't for kids who like to keep their hands clean.
First Grade
Word color association is just a fancy way to talk about the way we connect colors with words.
First Grade
Psychology and Sociology

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