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YouthNoise would like to thank everyone who participated in the Go Green Personal Sustainability Challenge! Submissions are now closed, but make sure to check out all of our amazing entries and rate your favorite photos and videos.



The population of the U.S. is approximately 298 million people. How many Americans do you think take public transportation daily?

More than 100 million
50 million
10 million
Less than 5 million
Vote now!