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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
Science Fair Project Ideas
In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.
Second Grade
Science Fair Project Ideas
Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.
Second Grade
Science Fair Project Ideas
The purpose of this science fair project is to investigate how various odors affect cricket behavior.
Second Grade
Science Fair Project Ideas
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
Science Fair Project Ideas
The purpose of this science fair project is to determine how moisture affects the color of soil.
Second Grade
Science Fair Project Ideas
What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.
Second Grade
Science Fair Project Ideas
Can a horse lead itself to the carrot?  Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.
Second Grade
Science Fair Project Ideas
The purpose of this science fair project is to investigate whether crickets prefer the light or the dark.
Second Grade
Science Fair Project Ideas
Explore light and colors with this fun and easy project! The purpose of this science fair project is to investigate how light makes colors.
Second Grade
Science Fair Project Ideas
The purpose of this science fair project is to investigate how dark and light colors absorb heat differently.
Second Grade
Science Fair Project Ideas
The purpose of this science fair project is to investigate the reliability of eye witness reports.
Second Grade
Science Fair Project Ideas
The purpose of this science fair project is to determine whether a mordant causes natural dye be brighter or longer lasting.
Second Grade
Science Fair Project Ideas
The purpose of this science fair project is to determine whether it takes more force to move an object over a smooth surface or a rough surface.
Second Grade
Science Fair Project Ideas

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