Socioscientific issues in connection to energy production, use or influence on climate change continue to be at the forefront of local, national, and global debates. The pressing nature of these issues requires citizens not only to understand relevant disciplinary knowledge but also to have the ability to use that knowledge to take action. This paper investigates the work of youth in an after school science program designed to examine socioscientific issues as they took educated action in science by putting on a “green carnival” for their peers and community members in relation to green energy