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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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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
This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.
Second Grade
Elementary School
Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.
Second Grade
Elementary School
This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.
Second Grade
Easy
When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?
Second Grade
Electricity and Magnetism
Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.
Second Grade
Medium
This project determines what category of person is most likely to be ticklish.
Second Grade
Elementary School
This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.
Second Grade
Elementary School
Play with balance and simple engineering as you hurry to create a sturdy rock tower.
Second Grade
Engineering
Test your friends to find out if you can replicate the placebo effect's incredible results.
Second Grade
Anatomy
In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.
Second Grade
Elementary School

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