4th Grade Science Fair Projects
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![Microwaves and Plants](http://www.supplyme.com/cdn/shop/products/536846759_15a32fcf39_o_225x225.jpg?v=1522781911)
Microwaves and Plants
Photo ©2007 Tim Patterson, Flickr You're probably wondering what kind of sc...
Read More![Phototropism: Why Do Plants Grow Toward Light?](http://www.supplyme.com/cdn/shop/products/561424713_225x225.jpg?v=1522782222)
Phototropism: Why Do Plants Grow Toward Light?
For those elementary students interested in botany, this cool experiment fro...
Read More![Multicolored Flowers](http://www.supplyme.com/cdn/shop/products/2628642044_ea06e1c3d1_z_225x225.jpg?v=1522781656)
Multicolored Flowers
Photo © 2008 Subramanian Kabilan, Flickr This science experiment, designed ...
Read More![The Effect of Acid Rain on Aquatic Life](http://www.supplyme.com/cdn/shop/products/15504803_66c89de5f5_b_225x225.jpg?v=1522781637)
The Effect of Acid Rain on Aquatic Life
Photo © 2005 Rick Smit, Flickr Like smoking, pollution has "second-hand" ef...
Read More![Oxygen in Plant Respiration](http://www.supplyme.com/cdn/shop/products/Plant-Viktor-Kuryan_225x225.jpg?v=1522781615)
Oxygen in Plant Respiration
Photo Source: Viktor Kuryan Most children are familiar with the overly simp...
Read More![Photosynthesis & Light Color](http://www.supplyme.com/cdn/shop/products/3696141357_9d2240fb53_b-1_225x225.jpg?v=1522781511)
Photosynthesis & Light Color
Photo © 2009 Corey Harmon, Flickr If you have a student who's interested in...
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