CourseCourse Q BankQuestion BankDocsDocuments

IB Environmental Systems and Societies

Topic 1: Foundation

Topic 2: Ecology

Topic 3: Biodiversity and conservation

Topic 6: Atmosphere and climate change

6.1 Introduction to the atmosphere

6.2 Climate change—causes and impacts

6.3 Climate change—mitigation and adaptation

6.4 Stratospheric ozone

Topic 7: Natural resources

Topic 8: Human populations and urban systems

IB/ESS/HL//Concept/Topic 6: Atmosphere and climate change

Topic 6: Atmosphere and climate change

Syllabus: First assessment 2026
Section: —
Level: HL

Exam analysis

Most tested topics

Introduction to the atmosphere
Climate change—causes and impacts
Climate change—mitigation and adaptation
Stratospheric ozone