
Program Overview
Environmental Sciences is by its nature a multidisciplinary academic field, comprising a study of the frequently complex interactions between the biological, chemical and physical components of our environment. The environmental science discipline has evolved over the last numbers of decades as key environmental problems such as climate change, air, water and soil pollution, sustainable development, deforestation, desertification and urbanisation to name a few, have become the focus of scientists, policy makers and the general public. Environmental scientists have training that is similar to other physical or life scientists, but is specifically applied to the environment. A broad scientific knowledge is required which involves a fundamental understanding of the physical and life sciences in addition to mathematics, economics, law and the social sciences. How competitive: applicants from the EU apply through the CAO and are ranked on points. In round 1 of 2026, places went to applicants with 553 points or more. On Trinity's indicative scale for the IB, that is about 41 points, or about 39 with Higher Level Mathematics at 4 or better, which adds 25. Applicants from outside the EU apply to Trinity directly and are assessed individually.
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Academic Requirements
Requirements checked for 2027 entry
English A: Literature or English A: Language & Literature or English B
SL • Required: 4
Mathematics: Analysis and Approaches or Mathematics: Applications and Interpretation
SL • Required: 5
Physics or Chemistry or Biology or Mathematics: Analysis and Approaches or Mathematics: Applications and Interpretation or Geography or Computer Science
HL • Required: 5