There is a general understanding that many medical conditions are caused by factors present in the natural or artificial environment. Environmental health programs intend to prepare students to investigate these correlations and provide insights based on these systematic investigations.

A BSc (Bachelor of Science) is an undergraduate degree that prepares students for a career in their field of study. While the degree is often related to courses in the realm of science, students in non-science fields can also earn a BSc.

Part-time learning allows one to obtain a degree or qualification even if one cannot attend school on a full-time basis. One can learn at one's own pace, gradually accumulating credits that count towards a final qualification.