Foundation
Distinguishing the core believe system (EVSs)
Factors that lead to different EVS in contrasting cultures
Feedback Loops
Ecological footprint as a measure of sustainability
Ecology
How topping point would lead to a new equilibrium using a named example
How Climate Change Shifts Biomes?
Biodiversity and Conservation
How tectonic plate activity may lead to the formation of new species
Discuss whether habitat conservation is more successful than a species-based approach to protecting threatened species
Discussion on Ecotourism – An Approach in Ensuring Sustainability
Algonquin Provincial Park Case Study
Using SPECS, what makes a conservation park good?
Explain the causes, and the possible consequences, of the loss of a named critically endangered species
Water
Eutrophication causes Hypoxic and Anoxic Condition
Management Strategies of Eutrophication – Pros and Cons
Land
Coming soon…
Atmosphere and Climate Change
Evaluating Montreal Protocol
Natural Resources
Coming soon…
Human Population and Urban Systems
Coming soon…

![ESS 8.1.3 [AHL] Biocapacity and Environmental Migration](https://mypytrclass.com/wp-content/uploads/2025/12/image-4.png?w=1024)




![ESS 8.3.4 [AHL] Photochemical Smogs and Tropospheric Ozone](https://mypytrclass.com/wp-content/uploads/2025/12/image-1.png?w=1024)
