Lecture, three hours; discussion, one hour. Requisite: course 100 or 120 or C185A. Preparation: introductory statistics course. Introduction to critical issues of global environmental change with focus on climate change as related to consequences for human health and wellbeing. Exploration of physical mechanisms that drive anthropogenic climate change. Examination of direct and indirect pathways through which environmental changes influence health and potential solutions. P/NP or letter grading.