5th Grade Earth Environmental Science Science Fair Projects
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Recycled Water - Does It Effect Plant Growth?
For students interested in botany, ecology, and recycling, this science fair ...
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Microwaves and Plants
Photo ©2007 Tim Patterson, Flickr You're probably wondering what kind of sc...
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The Effect of Acid Rain on Aquatic Life
Photo © 2005 Rick Smit, Flickr Like smoking, pollution has "second-hand" ef...
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