Of course, we all know this — the stimulus bill has provided a lot of opportunities to fund green projects in American cities. (treehugger.com)
For example, single - family builders who reported 30 percent of green projects of total operations indicated that the incremental costs were 5.7 percent on average. (rismedia.com)
Students discover how to monitor energy usage in their classroom, and they can join a social network to collaborate with other students (or teachers) on green projects. (edutopia.org)