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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Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.
Fifth Grade
In this free science fair project, explore whether or not solid rock will melt at high temperature.  Use for more science fair project ideas!
Elementary School
This experiment challenges students to forecast the weather based on the surrounding areas' weather.
Elementary School
Weather and Climate
The purpose of this science project is to learn how to measure sky distances with your hands. Use to find more fun science fair project ideas!
Elementary School
In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.
Second Grade
In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.
Environmental Issues

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