Engages students in in-depth study of a topic such as climate change, energy, natural resources or sustainability. Through lectures, discussions, readings and activities, students will become conversant with how science, policy and values are integrated in environmental problem solving, and develop their own sense of how to critically engage with proposed solutions. Fulfills cornerstone requirement for Environmental Studies Major. Recommended prerequisite: ENVS 1000. Recommended corequisite: ENVS 3020. May be repeated up to 6 total credit hours, provided the topics vary.