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Graph theory is a visual way to represent relationships between objects. For instance, a family tree is the simplest of these. Graph theory is the study of graphs in computer science and mathematics. Software engineers use graphs to represent communication networks, data organization, and graph theory to market products.

The mission of the NEED Project is to promote an energy conscious and educated society by creating effective networks of students, educators, business, government and community leaders to design and deliver objective, multi-sided energy education programs. NEED works with energy companies, agenciesand organizations to bring balanced energy programs to the nation's schools with a focus on strong teacher professional development, timely and balanced curriculum materials, signature program capabilities and turn-key program management.NEED Quick Links Check out the photos, slideshow, and winners from the 32nd Annual Youth Awards Program on our Youth Awards page.