Units:4 Physical geology. Origin and constitution of the earth, internal and external processes that determine crustal and surficial features, and methods in investigating and interpreting earth history. Division: Lower Division Requisites: Pre-requisite: math placement category I, II, or III. Permission to enroll: No Special Consent Required Grading mode: Optional Grade Basis General Education: GE B1: Physical Science, GE B3: Laboratory Activity Weekly: Lecture 3 hrs. Laboratory 3 hrs.