Sustainable use of the Arctic tundra biome — Eduqas A-Level Geography

The sustainable use of the Arctic tundra biome is a key topic in WJEC A-Level Geography, focusing on how human activities can be managed to balance economic development with environmental conservation. The Arctic tundra is a fragile biome characterised by permafrost, low biodiversity, and short growing seasons, making it highly vulnerable to climate change and resource extraction. This topic explores the tensions between exploiting valuable resources like oil, gas, and minerals, and the need to protect indigenous livelihoods and unique ecosystems. It fits within the broader theme of 'Global Systems and Global Governance', as the Arctic is governed by international treaties and national policies that aim to regulate human impact.

Understanding sustainable use is crucial because the Arctic is warming twice as fast as the global average, leading to permafrost thaw, habitat loss, and increased accessibility for industries. Students must evaluate strategies such as controlled tourism, indigenous co-management, and technological innovations like directional drilling to minimise environmental damage. The topic also links to concepts of sustainability, carrying capacity, and the tragedy of the commons, requiring students to assess trade-offs between short-term economic gains and long-term ecological health. Mastery of this topic enables students to critically analyse real-world case studies, such as oil extraction in Alaska's Prudhoe Bay or Norway's Svalbard Global Seed Vault.

In the WJEC exam, questions often ask students to evaluate the effectiveness of sustainable management strategies or discuss the conflicts between stakeholders. A strong answer will integrate specific examples, such as the Trans-Alaska Pipeline System's design to allow caribou migration, or the role of the Arctic Council in promoting sustainable development. Students should also consider the ethical dimensions, including the rights of indigenous peoples like the Inupiat and Sami, and the global significance of the Arctic as a climate regulator. By the end of this topic, students should be able to construct balanced arguments that recognise the complexity of achieving sustainability in one of Earth's most extreme environments.

• →Permafrost: Ground that remains frozen for at least two consecutive years; its thaw due to climate change releases methane and CO2, exacerbating global warming and destabilising infrastructure.
• →Indigenous co-management: Collaborative governance models where indigenous communities (e.g., Inupiat, Sami) share decision-making power with governments and corporations to ensure sustainable resource use, such as the Alaska Eskimo Whaling Commission.
• →Carrying capacity: The maximum number of visitors or level of resource extraction an environment can sustain without degradation; in the tundra, low productivity means even small-scale activities can exceed carrying capacity.
• →Directional drilling: A technology that allows oil extraction from multiple wells at a single surface location, reducing the footprint of infrastructure on tundra ecosystems and minimising habitat fragmentation.
• →The Arctic Council: An intergovernmental forum promoting cooperation among Arctic states and indigenous groups; its Sustainable Development Working Group focuses on balancing economic growth with environmental protection.

• Identification of threats to the Arctic tundra including climate change, mineral exploitation, and tourism
• Analysis of conflicts arising between development/exploitation and indigenous populations
• Evaluation of management strategies used to protect the Arctic tundra biome

• 💡Ensure case studies are contemporary (within the last two decades)
• 💡Focus on the interrelationships between climate, plants, animals, and soils when discussing ecosystem stability
• 💡Use the specialized concepts of sustainability, risk, and resilience when evaluating management strategies
• 💡Use specific case studies to support your arguments. For example, refer to the Trans-Alaska Pipeline's elevated design to avoid permafrost thaw, or the controversy over oil drilling in the Arctic National Wildlife Refuge (ANWR). This shows detailed knowledge and application.
• 💡Evaluate rather than describe. When discussing strategies like ecotourism or indigenous co-management, weigh their pros and cons. For instance, ecotourism can provide income but may disturb wildlife; co-management empowers locals but can be slow to implement.
• 💡Link to wider geographical concepts such as sustainability, global commons, and climate change. In your conclusion, connect local Arctic issues to global implications, like how permafrost thaw contributes to climate change, which in turn affects the entire planet.

• Confusing the Arctic tundra with Alpine tundra (which is excluded from this specific scope)
• Failing to link threats to specific management strategies
• Generalizing impacts without considering the specific vulnerability of the Arctic tundra ecosystem
• Misconception: The Arctic tundra is a barren, lifeless wasteland. Correction: It supports a range of specialised species like Arctic foxes, caribou, and migratory birds, and has a delicate food web that is easily disrupted by human activity.
• Misconception: Sustainable use means no development at all. Correction: Sustainable use involves managing resources to meet present needs without compromising future generations; it allows development if it is environmentally responsible and socially equitable.
• Misconception: Permafrost is permanent and stable. Correction: Permafrost is thawing at alarming rates due to climate change, causing ground subsidence (thermokarst) and releasing greenhouse gases, which creates a feedback loop accelerating warming.