IB

Environmental Systems and Societies IB HL Revision

Get ready for your IB Environmental Systems and Societies HL exam with exam papers, your handwritten answers marked while you wait, and exam questions by topic that build your personal revision list. No payment required to get started.

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Also available as Environmental Systems and Societies IB SL

Exam Questions

Questions on any Environmental Systems and Societies IB HL topic. Mark yourself against the answer, and every question you miss builds your personal revision list.

Exam Papers

Every IB Environmental Systems and Societies HL exam paper is generated fresh, with a full mark scheme, weighted toward the topics most likely to come up.

Marking while you wait

Photograph your handwritten answers. They’re read and marked against the mark scheme, and you see where every mark went.

Topics covered

Questions and exam papers cover every IB Environmental Systems and Societies HL topic in the IB subject guide.

Perspectives Systems Sustainability Individuals, populations, communities, and ecosystems Energy and biomass in ecosystems Biogeochemical cycles
Show all 30 topics
Climate and biomes Zonation, succession and change in ecosystems Biodiversity and evolution Human impact on biodiversity Conservation and regeneration Water systems Water access, use and security Aquatic food production systems Water pollution Soil Agriculture and food Introduction to the atmosphere Climate change—causes and impacts Climate change—mitigation and adaptation Stratospheric ozone Natural resources—uses and management Energy sources—uses and management Solid waste Human populations Urban systems and urban planning Urban air pollution Environmental law Environmental economics Environmental ethics

Revision guides

IB Environmental Systems and Societies (ESS) Revision Guide

How to revise IB Environmental Systems and Societies (SL only) — applying systems thinking to case studies and data, and common mistakes in extended answers.

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Frequently asked questions

Is ExamPass.ai free for Environmental Systems and Societies IB HL?
Yes. Every new account includes a free set of sample questions, no payment required — and revision notes, flashcards, your study planner and strengths & weaknesses are free too. Extra exam questions and exam papers run on credit packs or a monthly plan.
Does ExamPass.ai support IB Environmental Systems and Societies HL?
Yes. Exam papers and exam questions are built specifically for the IB Environmental Systems and Societies HL subject guide, and marked to IB mark scheme conventions.
Can ExamPass.ai mark my handwritten Environmental Systems and Societies IB HL answers?
Yes. Photograph your handwritten answer with your phone. It’s read and marked against the stored mark scheme, and you get detailed feedback while you wait.
Will I see the same questions twice?
No. We track every question you’ve seen, and new practice sessions are built to cover ground you haven’t been tested on yet. Each session builds on the last one.