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Second Grade Science Fair Project Ideas

Looking for 2nd grade science fair project ideas for your child's upcoming science fair? 2nd graders are naturally inquisitive, asking dozens of questions about the world around them. Good 2nd grade science fair projects should give kids the tools to seek the answers to their questions, while rewarding them for their innate drive to collect things, count and measure things, and describe things qualitatively. To this end, our team of professional laboratory scientists, science teachers, and educational consultants has put together a rich collection of second grade science fair projects and 2nd grade science experiments that equip kids to engage with the world scientifically.

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Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.
Second Grade
Oceans
In this science fair project, students use the streak test to tell minerals apart from each other.
Second Grade
Earth & Space Science
Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.
Second Grade
Earth & Space Science
The purpose of this science fair project is to determine how moisture affects the color of soil.
Second Grade
Earth & Space Science
Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.
Second Grade
Earth & Space Science
Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.
Second Grade
Earth & Space Science
The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.
Second Grade
Earth & Space Science
This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.
Second Grade
Earth & Space Science

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