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Elementary School Science Fair Project Ideas

Education.com'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 science fair project idea determines how quickly germs and bacteria spread.
Elementary School
Microbiology
This science experiment tests whether warm or cold water works best in making cut flowers last longer.
Elementary School
Botany
This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?
Microbiology
Third Grade
This science experiment has students test whether a snail moves faster on concrete or dirt.
Elementary School
Zoology
Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.
Elementary School
Life Science
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.
Elementary School
Life Science
This science fair project teaches students about wilting and browning of salad greens.
Elementary School
Botany
The science project fair idea explores the interaction between your nose, mouth, and brain when tasting a new food or drink.
Elementary School
Anatomy
This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.
Anatomy
Fifth Grade

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