(3) Specialization requirements for earth-space science. (a) Plan One. A bachelor’s or higher degree with an undergraduate or graduate major in earth-space science or earth science, or (b) Plan Two. A bachelor’s or higher degree with thirty (30) semester hours in science to include twenty-one (21) semester hours in earth-space science or earth science with associated laboratory experiences; or (c) Plan Three. A bachelor’s or higher degree with specialization requirements completed for biology, chemistry, or physics and eighteen (18) semester hours in earth-space science.
