What do you know?
In geography, what is a resource?
A resource is any natural material that people need and value.
Key points
- The land contains resources such as minerals, it can also be used for building and leisure.
- Using the land as a resource can have benefits, such as bringing in money, but can also bring challenges such as destruction to the environment.
- The land can be managed in a number of ways such as by protecting it using the National Parks scheme.
The land as a resource
The landThe surface of the earth and all its resources. contains valuable resources such as wood, oil and stone and is itself a very valuable resource.
It provides food to eat, water to drink, the materials needed to make things and the fuel needed for electricity and heat. In addition to this it provides us with space to build and space for leisure.
These natural resources can provide opportunities to countries who have them, but they aren鈥檛 evenly distributed throughout the world. This leads countries to trade resources with each other, which can bring money into a country.
How resources are distributed
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Challenges of land as a resource
Making use of natural resources can cause serious environmental damage. For example:
- Mining minerals often involves quarryingThe process of removing rock, sand, gravel or other minerals from the ground., which causes the landscapeThe visible areas of land. to be destroyed.
- forestryManaging forests to collect the wood as a resource., building homes and clearing land for agricultureUsing the land to produce food, by growing crops or raising livestock (animals). leads to large scale deforestationThe clearing of forested land for example for building on. in some parts of the world. Deforestation can lead to the loss of habitatAn environment where a particular species of animal or plant lives. for animals and even extinctionThe dying out or extermination of a species because of environmental forces eg overexploitation..
- Burning fossil fuelsNon-renewable natural material that is used as fuel formed over millions of years from the remains of living organisms, eg oil, coal and natural gas. causes pollution and can lead to climate changeThe long-term change of temperature and typical weather patterns. as greenhouse gases are put into the atmosphere, increasing the temperature of the Earth.
Natural resources are in greater demand than ever and the supply of some of them is running low. The global population is increasing, meaning more resources are consumed. As the world develops and the average standard of livingThe amount of wealth or personal comfort that a person or group of people have. increases around the world, there is also more demand for resources. This means that resources are being used up much faster than they can be replenished. Oil, for example, takes millions of years to form and will run out at some stage in the future.
Competition for resources can also lead to conflictSerious disagreements between individuals or groups. as countries fight over control of these limited resources. There have been a number of wars in which the control of oil supplies has played a big role, for example the Iraq WarMilitary conflict in Iraq that began in 2003 with an attack by a coalition of forces led by the United States. and the conflict in the Darfur region of Sudan. Disputes over waterholes between nomadicAnything that involves moving from place to place eg nomadic hunter-gatherer tribes follow the animals they hunt, carrying their belongings with them. cattle herders and settled farmers have also been a source of conflict.
Question
What are some of the causes of deforestation?
Some of the causes of deforestation include farming, logging, building, mining.
How humans use the land
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Managing the land
Collecting and using resources can cause environmental damage, and some resources are running out. Natural resources, therefore, must be managed in a sustainable way. This means in a way that is good for people and the environment both now and in the future. This can be done in a number of ways.
Countries can protect the land from damage through conservation. This usually means having laws in place which stop, or limit, the use of the land for mining, building, deforestationThe clearing of forested land for example for building on. or other harmful activities. By protecting the land, animals are also saved from extinctionThe dying out or extermination of a species because of environmental forces eg overexploitation..
Rewilding
Conservation usually means maintaining the environment as it is, but it could also mean restoring habitatAn environment where a particular species of animal or plant lives. or even enhancing ecosystems to protect or improve biodiversity. One such method is known as rewilding. Rewilding aims to restore ecosystems to their natural state. This can sometimes involve reintroducing long-disappeared species to some areas, which can have positive and negative impacts on the local people and wildlife.
There are a number of ways of carrying out conservation.
National parks
In the UK there are areas designated as national parks. A national park is an area of the country that has been designated for conservation and is protected by the government. In the United Kingdom, there are 15 national parks where building is restricted. These are:
- The Brecon Beacons, The Pembrokeshire Coast, and Snowdonia in Wales,
- The Broads, Dartmoor, Exmoor, The Lake District, New Forest, Northumberland, The North York Moors, The Peak District, The South Downs and The Yorkshire Dales in England.
- The Cairngorms and Loch Lomond & The Trossachs in Scotland.
Areas of Outstanding Natural Beauty (AONBs)
Other areas are given the title of Areas of Outstanding Natural Beauty (AONBs).
An AONB is land protected by the Countryside and Rights of Way Act 2000. This law protects the land in order to conserve and enhance its natural beauty. There are 46 AONBs in England, Wales and Northern Ireland.
The largest of these is the Cotswolds, which covers 787 square miles and the smallest is the Isles of Scilly, at only 6.2 square miles.
Nature reserves
There are more than 380 National Nature Reserves (NNRs) in the UK. These were established to protect some of the UK鈥檚 most important habitats, species and geologyRelating to the study of rocks and their location beneath the surface of the Earth., and to provide 鈥榦utdoor laboratories鈥 for research.
NNRs are very varied environments and include the high mountain summits of Snowdon in Wales; Loch Lomond in Scotland; the sand dunes at Ainsdale in Merseyside and the kettle-hole lakesA round hole formed by retreating glaciers and now filled with water. of Boorin Nature Reserve in Northern Ireland.
Protected areas
Some areas of the countryside have special status as protected areas because of their natural and cultural importance. Protection means that these are covered by laws to make sure that the nature and wildlife are not harmed or destroyed. There are restrictions on activities and development that take place within a protected area such as building new houses or roads.
Conservation can sometimes cause conflict. For a country to develop it needs to use resources. Ending the use of these resources may hold back a country鈥檚 development. Conservation, therefore, is a balancing act between protecting the economyAssociated with money. A country or city鈥檚 economy refers to the amount of money that the country or city can make. and protecting the environment.
Question
How many National Nature Reserves (NNRs) are there in the UK?
There are more than 380 National Nature Reserves (NNRs) in the UK.
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