An Associate in Science Degree may be earned by completing a minimum of 60 units of degree credit coursework, including the major requirements and breadth requirements, with a minimum grade point average of 2.0. Students must complete all courses for the major with a grade of C or better. <br><br>The earth sciences major is interdisciplinary and designed to introduce the lower-division student to the various disciplines which focus on the earth and its physical environment. It is divided into two basic areas: earth science classes (geology, geography and anthropology) and supporting science classes (chemistry and physics).