7th Grade Earth Environmental Science Science Fair Projects
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![Make Your Own Wind Turbine - Science Fair Project](http://www.supplyme.com/cdn/shop/products/Engineering_20and_20Wind_20Energy_20Science_20Fair_20Project_225x225.jpg?v=1522782241)
Make Your Own Wind Turbine - Science Fair Project
© Hans Hillewaert / CC-BY-SA-3.0 For those students interested in engineeri...
Read More![Recycled Water - Does It Effect Plant Growth?](http://www.supplyme.com/cdn/shop/products/536846759_225x225.jpg?v=1522782111)
Recycled Water - Does It Effect Plant Growth?
For students interested in botany, ecology, and recycling, this science fair ...
Read More![Keeping Your Gadgets Going... with Solar Power!](http://www.supplyme.com/cdn/shop/products/2737053545_fd1196a788_b_225x225.jpg?v=1522782193)
Keeping Your Gadgets Going... with Solar Power!
Photo Source: adafruit.com In this age of technology, it seems as if everyo...
Read More![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![Factors That Affect the Rate of Evaporation](http://www.supplyme.com/cdn/shop/products/394437451_120487e28b_o_225x225.jpg?v=1522781684)
Factors That Affect the Rate of Evaporation
Photo © 2007 Matt Scott, Flickr Kaiti, a sixth grade science fair participa...
Read More![What Type of Car Antifreeze is the Most Environment Friendly?](http://www.supplyme.com/cdn/shop/products/3252951636_33b62406b1_b_225x225.jpg?v=1522781657)
What Type of Car Antifreeze is the Most Environ...
Photo © 2009 Anthony Easton, Flickr What type of car antifreeze is the most...
Read More![Speed of Seismic Waves](http://www.supplyme.com/cdn/shop/products/seismograph_225x225.jpg?v=1522781696)
Speed of Seismic Waves
Photo Source: www.sciencebuddies.com For those students who enjoy research ...
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