This is an editable version of the slide deck found on the ESS topic 2.5 page of my website MrKremerScience and in the YouTube videos I make for IBDP Environmental Systems and Societies students. Over 60 Standard Level and Higher Level slides align with the content statements, examples, and case studies found in the new ESS syllabus (published 2024, first exams 2026). Slides include examples from different parts of the world, including Europe, North America, and Africa. Use the slides in conj