These new IB ESS Case Studies have been designed for you to apply your knowledge and understanding of Environmental Systems & Societies in challenging Paper 1-style contexts. Each Case Study provides you with a range of materials about a country or region and a set of questions of varying levels of difficulty. A complete mark scheme and a sample answer allow you to see how required concepts and terminology could be compiled into a good response. The Case Studies are organised into themes related to humans or nature. Our team of experienced IB ESS teachers and examiners have created these Paper 1 Case Studies of different lengths and difficulties to suit a range of revision needs.

Original Paper 1-style case studies designed to enhance your skills in analysing data. With varying lengths, difficulty levels, and themes, you can select the ideal practice material for Paper 1 at any point in your ESS course.

Automatically generate a customized SL quiz or test using Revision Village's Questionbank. Choose your topics, question types, difficulty level, and marking point targets to create an assessment tailored to your needs. Whether you want guided practice or exam conditions, you can take your quiz in either Open Study Mode or Exam Mode.

Develop your understanding in IB ESS SL using custom-built flashcards, perfect for quick study sessions on desktop or mobile app.

These new IB ESS Case Studies have been designed for you to apply your knowledge and understanding of Environmental Systems & Societies in challenging Paper 1-style contexts. Each Case Study provides you with a range of materials about a country or region and a set of questions of varying levels of difficulty. A complete markscheme identifies the ESS concepts and terminology required to achieve the marks and a sample answer allows you to see how this could be compiled into a good response. The Case Studies are organised into themes taken from the Environmental Systems and Societies HL concepts: three themes focusing on nature and four on humans. All the Case Studies are written in a Paper 1-style; our team of experienced IB ESS teachers and examiners have created both full-length and shorter examples as well as three levels of difficulty to suit a range of revision needs.

Automatically generate a customized HL quiz or test using Revision Village's Questionbank. Choose your topics, question types, difficulty level, and marking point targets to create an assessment tailored to your needs. Whether you want guided practice or exam conditions, you can take your quiz in either Open Study Mode or Exam Mode.

Develop your understanding in IB ESS HL using custom-built flashcards, perfect for quick study sessions on desktop or mobile app.

IB ESS flashcards for ecosystem terms, biodiversity concepts, pollution types & sustainability vocabulary. Quick review before exams. Voted #1.

IB ESS Flashcards | Revision Village

IB ESS revision videos with explanations of ecosystems, biodiversity and sustainability. Ideal for efficient environmental science exam review. #1 IB resource.

IB ESS Revision Videos | Revision Village

IB ESS past papers with detailed video solutions. Complete worked answers for Environmental Systems And Societies exam questions explained thoroughly. Voted #1.

IB ESS Past Papers [2026] | Revision Village

IB ESS practice exams - mock exam papers, trial exams & topic exams. SL & HL with video solutions. Used by 350,000+ IB students. Voted #1.

IB ESS Practice Exams [2026] | Revision Village

IB ESS questionbank - ecosystems, biodiversity, climate & sustainability exam questions sorted by topic with difficulty ratings & solutions. #1 IB resource.

IB Environmental Systems and Societies
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