Environmental Systems And Societies (first Assessment 2026) Topic 1 1.1 | Perspectives ESS-2026 | Topic-1 | 1.2 | Systems ESS-2026 | Topic-1 | 1.3 | Sustainability ESS-2026 | Topic-1 | Topic 2 2.1 | Individuals, populations, communities, and ecosystems ESS-2026 | Topic-2 | 2.2 | Energy and biomass in ecosystems ESS-2026 | Topic-2 | 2.3 | Introduction to Biogeochemical Cycles ESS-2026 | Topic-2 | 2.4 | Climate and Biomes ESS-2026 | Topic-2 | 2.5 | Zonation, Succession and Change in Ecosystems ESS-2026 | Topic-2 | Topic 3 3.1 | Importance of biodiversity ESS-2026 | Topic-3 | 3.2 | Human impact on biodiversity ESS-2026 | Topic-3 | 3.3 | Conservation and regeneration ESS-2026 | Topic-3 | Topic 4 4.1 | Water systems ESS-2026 | Topic-4 | 4.2 | Water access, use and security ESS-2026 | Topic-4 | 4.3 | Aquatic food production systems ESS-2026 | Topic-4 | 4.4 | Water pollution ESS-2026 | Topic-4 | Topic 5 5.1 | Soils ESS-2026 | Topic-5 | 5.2 | Agriculture and food ESS-2026 | Topic-5 | Chapter 6 6.1 | Introduction to the atmosphere ESS-2026 | Topic-6 | 6.2 | Climate change – causes and impacts ESS-2026 | Topic-6 | 6.3 | Climate change – mitigation and adaptation ESS-2026 | Topic-6 | 6.4 | Stratospheric ozone ESS-2026 | Topic-6 | Topic 7 7.1 | Natural resources – uses and management ESS-2026 | Topic-7 | 7.2 | Energy sources – uses and management ESS-2026 | Topic-7 | 7.3 | Solid waste ESS-2026 | Topic-7 | Topic 8 8.1 | Human population dynamics ESS-2026 | Topic-8 | 8.2 | Urban systems and urban planning ESS-2026 | Topic-8 | 8.3 | Urban air pollution ESS-2026 | Topic-8 |