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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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The goal of this evaporation experiment is to learn about how different external conditions affect drying time.
Second Grade
Third Grade
Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.
Second Grade
Kindergarten
This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.
Second Grade
Ecology
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
First Grade
In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.
Second Grade
Ecology
It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.
Second Grade
Psychology and Sociology
Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.
Second Grade
Third Grade
This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.
Second Grade
Elementary School
This science fair project idea investigates if webbed feet help a duck (and others) swim.
Second Grade
Elementary School
This science fair project idea investigates whether air has mass and weight.
Second Grade
Kindergarten
This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.
Second Grade
Elementary School

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