I have worked with Kate Corwin and Green Works for the past several years as a part of Kansas City's sustainability initiatives. I have spoken with the students about our sewer overflow control plan and they were very knowledgeable about the implications of waste water on our environment. I also went with the class to tour the waste treatment facility and was impressed by their questions and interest in the treatment processes. Green Works has done some incredible work along Brush Creek -- taking the stream bed back to its original vegetation and bed. These students have an impressive knowledge and enthusiasm for improving our community's environment. I applaud their efforts.