The title Now What? - A Call to Action draws us into one of the most important questions of our time. The world faces a decision point in the 21st Century. Major “Environmental Systems” are becoming so stressed that our future quality of life may decline after hundreds of years of growth and development. But strategies and choices exist that lead to a happier outcome.

These environmental systems lessons contain activities and research about sustainability, land, air, and water for students to explore. Systems thinking tools help them discover ways to create an environment for the future that has the ability to regenerate as well as sustain. Because “the environment” is not a single, isolated system, all aspects of civilization are bound together in an interconnected web. Social justice, public health, and economic prosperity all depend on a healthy environment that is consistently regenerating.