Section 391.1305 - Major or minor in physical science1. The semester hours of credit required for a major in physical science must include at least: (a) Six semester hours in each of: (1) Chemistry; and(2) Physics; and(b) Three semester hours in each of: (1) Geology; and(2) Earth science, space science, electronics or engineering.2. The semester hours required for a minor in physical science must include 3 semester hours in each of the following areas: (a) Chemistry;(b) Physics;(c) Geology; and(d) Earth science, space science, electronics or engineering.