EASC 110H The Science of Global Change: Honors This course examines the idea of global environmental change and the mechanisms by which global change occurs. We will use an approach combining Earth history with modern Earth processes (Earth systems) to understand changes in the physical environment like plate movement and climate change, and changes in the biological environment like evolution and extinction. We will analyze some of the relationships between physical and biological changes on Earth (physical mechanisms for extinction, biological inputs to climate change, and others). Students will be challenged to use their knowledge to better inform public awareness of global change, and public policy on global change issues.