Breadcrumb Home General Science GS 108 GS 108: Physical Science (Oceanography) Download as PDF Subject Area General Science Credits 4 Lab Hrs per Wk 3 Lecture Hrs per Wk 3 Lec/Lab Hrs per Wk 0 Covers the chemical, biological, physical and geological nature of the oceans. Includes required lab activities. Prerequisites: RDWR 115, MTH 70 or placement above these levels. Additional supply fee may be required.