The Climate System Science B.A. at Columbia College (Columbia University) is designed to provide students with a comprehensive understanding of the complex Earth system—past, present, and future. The curriculum covers foundational knowledge in the climate system, environmental risks, oceanography, sustainability, and global warming, encouraging students to creatively analyze climatic and environmental challenges. The major requires a minimum of 43.5 points, including foundation courses, breadth courses, upper-level electives, and a senior capstone. Students complete hands-on research or field-based experience, preparing them for advanced academic work or professional careers in climate science and related fields. 来源： https://eesc.columbia.edu/content/climate-system-science-major