Meteorology is more than just the study of weather, it includes all the characteristics, structures and processes of the atmosphere. Basic principles of physics and chemistry are applied to discover what makes the atmosphere work. Mathematical equations and techniques are used to predict weather based on present conditions. Recently, meteorology has become increasingly vital to humankind's concerns. Ozone depletion and global warming have been identified as threats to human existence on earth. Meteorologists are on the front lines of the battle to learn more about and model these phenomena. The Bachelor of Arts program emphasizes the integration of studies in meteorology with other disciplines, such as communication and computer sciences. Graduates are employed with private meteorology firms, the National Weather service, television stations, and as University faculty.