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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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Why do we blink our eyes? Is blinking a reflex action or can we purposely inhibit our blinking? Do this free science fair project to explore these questions.
Elementary School
Anatomy
This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.
Elementary School
Zoology
There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.
Elementary School
Life Science
The purpose of this science fair project is to investigate how various odors affect cricket behavior.
Elementary School
Zoology
What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.
Zoology
First Grade
In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.
Zoology
Second Grade
This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.
Anatomy
Fifth Grade
Purpose of science fair project: does pre-washing lettuce with a vinegar and water solution remove more bacteria than washing with only water?
Elementary School
Microbiology
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.
Elementary School
Microbiology
In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.
Anatomy
Fourth Grade
Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.
Elementary School
Botany

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