Study the major knowledge, skills, and assessment demands of Environmental Systems and Societies across the complete IB Diploma Programme pathway, covering every knowledge domain students are expected to master.

Environmental Systems and Societies in IB Diploma Programme develops connected understanding across foundations of environmental systems, ecology and biodiversity, resources and sustainability. Students move between recalling ideas, selecting methods, interpreting evidence, and communicating conclusions with the precision expected by the programme.

• Coverage you can verify: The page identifies the programme, qualification, coverage scope, and source review date.
• Knowledge and skills: Lessons connect environmental systems and societies knowledge with interpretation, application, and communication rather than treating the syllabus as a checklist.
• Assessment preparation: Prepare for external assessment and the subject-specific internal assessment; SL and HL depth, weighting, and required work differ.
• Clear progression: Coordinate first learning, cumulative revision, and final assessment preparation across the qualification.