The impact of development on the environment of two or more African countries — Eduqas A-Level Geography

This topic examines how economic development, industrialisation, and urbanisation have transformed the physical and human environments of African countries, with a focus on contrasting case studies such as Nigeria and Kenya. Students explore the dual impact: while development brings infrastructure, employment, and improved living standards, it also leads to deforestation, biodiversity loss, water and air pollution, and land degradation. The topic is central to understanding the tensions between the Sustainable Development Goals (SDGs), particularly SDG 8 (decent work and economic growth) and SDG 15 (life on land).

In Nigeria, rapid urbanisation and oil extraction have caused severe environmental damage, including oil spills in the Niger Delta, gas flaring contributing to acid rain, and mangrove destruction. Meanwhile, Kenya’s development, driven by agriculture, tourism, and geothermal energy, has led to deforestation in the Mau Forest, soil erosion, and pollution in Lake Nakuru. Both cases illustrate the concept of environmental degradation as a cost of development, but also highlight mitigation strategies such as reforestation programmes, renewable energy transitions, and stricter environmental regulations.

This topic fits within the WJEC A-Level Geography theme of 'Global Systems and Global Governance' and 'Changing Places'. It requires students to apply knowledge of development theories (e.g., Rostow’s model, dependency theory) and environmental concepts (e.g., the tragedy of the commons, sustainability). Understanding these impacts is crucial for evaluating the effectiveness of international agreements like the Paris Agreement and national policies such as Kenya’s Vision 2030.

• →Environmental degradation: The deterioration of the environment through depletion of resources (e.g., deforestation, soil erosion) and destruction of ecosystems, often linked to industrialisation and urbanisation.
• →Sustainable development: Development that meets the needs of the present without compromising the ability of future generations to meet their own needs, balancing economic growth, social equity, and environmental protection.
• →Resource curse: A paradox where countries rich in natural resources (e.g., oil in Nigeria) experience slower economic growth, weaker institutions, and worse environmental outcomes due to mismanagement and corruption.
• →Biodiversity loss: The reduction in the variety of species and ecosystems, often caused by habitat destruction (e.g., deforestation in Kenya’s Mau Forest) and pollution (e.g., oil spills in the Niger Delta).
• →Mitigation and adaptation: Strategies to reduce environmental damage (mitigation) and adjust to changes (adaptation), such as Nigeria’s gas flaring reduction policies and Kenya’s reforestation initiatives.

• Effects of economic development on consumerism
• Environmental impact of natural resource exploitation
• Environmental impacts of agro-industrialisation
• Impact of manufacturing industries on the environment
• Impact of extractive industries on the environment

• 💡Ensure case studies are contemporary (within the last two decades).
• 💡Focus on the interplay between physical, economic, political, social, and cultural factors.
• 💡Ensure the chosen countries are appropriate to the selected geographical context.
• 💡Explicitly link development processes to specific environmental outcomes.
• 💡Use specific, named examples from at least two African countries (e.g., Nigeria and Kenya) to support your arguments. Avoid vague references like 'some countries' – examiners reward detailed case study knowledge, including locations, dates, and statistics (e.g., Nigeria loses 3.7% of its GDP annually due to environmental degradation).
• 💡Evaluate the effectiveness of mitigation strategies. For top marks, critically assess whether policies like Kenya’s reforestation programme (which aims to plant 1.8 billion trees by 2032) are sufficient given the scale of deforestation. Consider barriers such as funding, corruption, and population pressure.
• 💡Link to wider geographical concepts such as the 'tragedy of the commons' (e.g., overfishing in Lake Victoria) and 'global governance' (e.g., role of UNEP in addressing pollution). This shows synoptic understanding and can push you into the highest mark bands.

• Misconception: Development always harms the environment equally in all African countries. Correction: The impact varies greatly depending on the type of development (e.g., oil extraction vs. eco-tourism), governance, and environmental regulations. For example, Kenya’s geothermal energy development has lower environmental impact than Nigeria’s oil industry.
• Misconception: Environmental problems in Africa are solely caused by local development. Correction: Global factors like climate change, international demand for resources (e.g., oil, cocoa), and foreign investment also drive environmental degradation. For instance, deforestation in Kenya is partly driven by global demand for tea and coffee.
• Misconception: Sustainable development is impossible in low-income countries. Correction: Many African countries are implementing sustainable practices, such as Kenya’s ban on plastic bags and Nigeria’s Great Green Wall project to combat desertification. These show that development and environmental protection can coexist.