2009 "Protect Philadelphia's Hidden Streams" Art Contest
The “Protect Philadelphia’s Hidden Streams” Art Contest is an annual competition that rewards kindergarten-through-12th-grade students in Philadelphia for their drawings and short video clips depicting stormwater runoff pollution, or contamination that occurs when rainwater flows across the land on its way into nearby waterways, washing pollutants like fertilizers, litter, and leaky motor oil into storm drains.
12 photos · 3 videos · 1,449 views