Human activity (Edexcel GCSE Geography A): Revision Notes

Human activity in glaciated upland landscapes

Introduction

Glaciated upland landscapes have been significantly modified by various human activities over time. Understanding these different types of human activity and their impacts is essential for your studies. You'll need to be familiar with how people use these challenging environments and the effects this has on the landscape.

Settlements in glaciated uplands

People find it challenging to build communities in glaciated upland areas due to the harsh terrain and steep slopes. Most settlements that do exist are typically located in the valleys rather than on the high ground, as these areas offer more shelter and easier access routes.

These valley settlements are often small communities that focus on farming activities, particularly those suited to the upland environment. Many settlements also serve as bases for people who have second homes or holiday properties in these scenic areas. The development of these communities has required the clearing of trees and vegetation, which has contributed to increased soil erosion and altered the natural appearance of the landscape.

Farming and forestry activities

Agricultural activities in glaciated uplands are quite different from those in lowland areas. The challenging terrain and climate mean that traditional arable farming (growing crops) is rarely possible. Instead, these areas are primarily used for hill sheep farming and beef cattle grazing, as these animals can cope better with the steep slopes and harsh weather conditions.

Hill farming has created a distinctive landscape with field boundaries marked by stone walls and fences. However, this type of farming can lead to problems with overgrazing, where too many animals feed on the same area, causing the vegetation to become damaged and increasing the risk of soil erosion.

Forestry activities have also shaped these landscapes significantly. Many upland areas now feature plantations of conifer trees, which have been planted for commercial timber production. While these forests can help prevent soil erosion, they can also create monoculture ecosystems that reduce biodiversity and force out native plant and animal species.

Development activities in glaciated uplands

Water storage and supply systems

The high rainfall and distinctive U-shaped valleys found in glaciated uplands make them ideal locations for creating reservoirs. These water storage facilities serve important functions by providing clean water supplies for towns and cities, often located far from the upland areas themselves.

However, the construction of reservoirs brings significant changes to the natural environment. Building dams and flooding valleys destroys existing habitats and can eliminate entire ecosystems. The presence of large bodies of water also fundamentally changes how the landscape appears and functions.

Recreation and tourism development

Glaciated upland landscapes attract many visitors who come for outdoor activities such as hiking, mountain climbing, and mountain biking. This tourism industry creates valuable employment opportunities for local communities and helps support the rural economy.

Unfortunately, the popularity of these areas for recreation also creates problems. Large numbers of walkers can cause footpath erosion, whilst the creation of formal paths and tracks changes the natural appearance of the landscape. The challenge is balancing the economic benefits of tourism with protecting the fragile upland environment.

Renewable energy projects

These upland areas offer excellent opportunities for generating renewable energy through both hydroelectric power (HEP) systems and wind farms. Hydroelectric schemes use the fast-flowing rivers and steep gradients to generate electricity, whilst wind turbines take advantage of the strong, consistent winds found at higher altitudes.

The environmental benefits of renewable energy include producing clean electricity without creating pollution. However, these installations can significantly impact the visual appearance of the natural landscape, with large wind turbines and power lines becoming prominent features that some people find intrusive.

Conservation efforts

Conservation programmes in glaciated uplands focus on protecting the fragile ecosystems that support rare plant and wildlife species. These environments are particularly vulnerable to damage from human activities and climate change, making active protection essential.

Whilst conservation work provides important environmental benefits, it requires substantial financial investment to establish protected areas and ongoing funding to maintain effective management programmes. This can create challenges for ensuring long-term protection of these valuable landscapes.

Balancing benefits and challenges

Each type of human activity in glaciated uplands brings both advantages and disadvantages. For example, renewable energy projects provide clean electricity and can boost local economies, but they also change the appearance of natural landscapes. Similarly, tourism creates jobs and income for rural communities, but it can also cause environmental damage through erosion and disturbance to wildlife.

Understanding these trade-offs is crucial for making informed decisions about how to manage these landscapes sustainably. The key challenge is finding ways to meet human needs whilst protecting the unique characteristics that make glaciated uplands so valuable for both people and nature.