22 Winning 3rd Grade Science Fair Projects, Ideas, and Experiments – SupplyMe

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Phototropism: Why Do Plants Grow Toward Light?

For those elementary students interested in botany, this cool experiment fro...

How Clean is the Air You Breathe?

While it may seem to the naked eye that the air we breathe is clean and clea...

Font and Memory

Class syllabuses. Handouts. Lecture notes and presentations. Throughout the ...

Static Electricity & Jumping Cereal

Photo Source: the-science-mom.com Great for early elementary students inter...

Can Our Eyes Fool Our Taste Buds?

Photo Source: Rowan Frances Ever wonder if what we see influences our per...

Does A Person's Favorite Snack Say Anything About Their Personality?

After encountering Dr. Alan Hirsch's book, What Flavor is Your Personality? D...

Comparing the Vitamin C Levels in Various Fruit Juices

Photo ©2010 Ariel Waldman, Flickr The human body does not produce vitamin C...

Pizza Box Solar Oven

Photo Source: Simon Fraser University If you're interested in cooking and a...

How Greasy Are Your Potato Chips?

Photo © 2010 espensorvik, Flickr If you've ever eaten a serving of chips, i...

Music To My Heart

Photo © 2008 Fe Ilya, Flickr Ever wonder if different styles of music affec...

Germs & Us

Photo © 2008 Umberto Salvagnin, Flickr As we head into the flu winter seaso...

Multicolored Flowers

Photo © 2008 Subramanian Kabilan, Flickr This science experiment, designed ...

The Aerodynamics of a Car

Photo © 2008 Nathan Bittinger, Flickr In a similar vein to Wong's award-win...

Mnemonics & Memory

Photo © 2009 digitalbob8, Flickr If you've ever studied for a big test, hav...

The Effect of Acid Rain on Aquatic Life

Photo © 2005 Rick Smit, Flickr Like smoking, pollution has "second-hand" ef...

Inertia of an Egg

Photo Source: Pali A Inertia According to Newton's first two laws of physic...

Why Does Popcorn 'Pop'?

Photo Source: Lucian Muset Popcorn is a delicious snack, but have you ever ...

Connecting Solar Energy & Electronics

Photo Source: Saniphoto This interesting science fair project, designed for...

Oxygen in Plant Respiration

Photo Source: Viktor Kuryan Most children are familiar with the overly simp...

Measuring & Comparing Salinity in Different Aquatic Environments

Photo © 2006 D. Vincent Alongi, Flickr Most of you have learned in life sci...

Photosynthesis & Light Color

Photo © 2009 Corey Harmon, Flickr If you have a student who's interested in...

Top 10 Best 3rd Grade Science Fair Projects [Updated 2020]

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