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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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In this free science fair project idea, we learn about how friction in the atmosphere causes meteors to become hot.
Elementary School
Astronomy
How do organic materials become soil? This science experiment measures what materials biodegrade.
Elementary School
Ecology
In this investigation, an oil spill is simulated in a jar to observe the damage that oil spills have on the ocean and ocean life.
Elementary School
Ecology
In this free science fair project idea, we model what a comet looks like.
Elementary School
Astronomy
Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.
Earth & Space Science
Second Grade
What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.
Astronomy
Fourth Grade
In this experiment you explore how tectonic plates move to create land and expand bodies of water.
Elementary School
Earth & Space Science
This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?
Elementary School
Earth & Space Science
What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.
Geology
Third Grade
This science fair project idea researches the effects of acid rain on plant growth.
Elementary School
Ecology
In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.
Elementary School
Geology

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