Years 2 and 3 of the geography course of the University of Oxford
= Years 2 and 3 of the geography course of the University of Oxford
These two foundational courses are choices within the published degree, not compulsory for every student. The later degree also includes options, a dissertation and fieldwork.
https://www.ox.ac.uk/admissions/undergraduate/courses/course-listing/geography[Official course structure and component titles]