A dolmen or cromlech is a type of single-chamber megalithic tomb consisting of two or more vertical megaliths supporting a large flat horizontal capstone or "table". Most date from the early Neolithic and were sometimes covered with earth or smaller stones to form a tumulus. Small pad-stones may be wedged between supporting stones to achieve a level appearance. In many instances, the covering has weathered away, leaving only the stone "skeleton" of the mound intact, it remains unclear. The oldest known are found in Western Europe. Archaeologists still do not know who erected these dolmens, which makes it difficult to know why they did it, they are all regarded as tombs or burial chambers, despite the absence of clear evidence for this. Human remains, sometimes accompanied by artefacts, have been found in or close to the dolmens which could be scientifically dated using radiocarbon dating. However, it has been impossible to prove that these remains date from the time when the stones were set in place.
The word dolmen has an unclear history. The word entered archaeology when Théophile Corret de la Tour d'Auvergne used it to describe megalithic tombs in his Origines gauloises using the spelling dolmin; the Oxford English Dictionary does not mention "dolmin" in English and gives its first citation for "dolmen" from a book on Brittany in 1859, describing the word as "The French term, used by some English authors, for a cromlech...". The name was derived from a Breton language term meaning "stone table" but doubt has been cast on this, the OED describes its origin as "Modern French". A book on Cornish antiquities from 1754 said that the current term in the Cornish language for a cromlech was tolmen and the OED says that "There is reason to think that this was the term inexactly reproduced by Latour d'Auvergne as dolmen, misapplied by him and succeeding French archaeologists to the cromlech". Nonetheless it has now replaced cromlech as the usual English term in archaeology, when the more technical and descriptive alternatives are not used.
Dolmens are known by a variety of names in other languages, including Irish: dolmain and Portuguese: anta, Bulgarian: Долмени Dolmeni, German: Hünengrab/Hünenbett and Dutch: hunebed, Basque: trikuharri, Abkhazian: Adamra, Adyghe Ispun, dysse, dös, Korean: 고인돌 goindol, "dol", "dolmaengi", Hebrew: גַלעֵד. Granja is used in Portugal and Spain; the rarer forms anta and ganda appear. In the Basque Country, they are attributed to a race of giants; the etymology of the German: Hünenbett, Hünengrab and Dutch: hunebed - with Hüne/hune meaning "giant" - all evoke the image of giants buried there. Of other Celtic languages, Welsh: cromlech was borrowed into English and quoit is used in English in Cornwall. Great dolmen Passage grave Polygonal dolmen Rectangular, enlarged or extended dolmen Simple dolmen Holcombe, Charles. A History of East Asia: From the Origins of Civilization to the Twenty-First Century. Cambridge University Press. ISBN 978-0-521-51595-5. Piccolo, Salvatore. Ancient Stones: The Prehistoric Dolmens of Sicily.
Thornham/Norfolk: Brazen Head Publishing. ISBN 978-0-9565106-2-4. Murphy, Cornelius; the Prehistoric Archaeology of the Beara Peninsula, Co. Cork. Department of Archaeology, University College Cork, 1997 Trifonov, V. 2006. Russia's megaliths: unearthing the lost prehistoric tombs of Caucasian warlords in the Zhane valley. St. Petersburg: The Institute for Study of Material Culture History, Russian Academy of Sciences. Available from Kudin, M. 2001. Dolmeni i ritual. Dolmen Path – Russian Megaliths. Available from Knight, Peter. Ancient Stones of Dorset, 1996. World heritage site of dolmen in Korea Piccolo, Salvatore. "Dolmen." Ancient History Encyclopedia. The Megalithic Portal and Megalith Map Dolmen Museum in Italian and English Goindol: Dolmen of Korea Research Centre of Dolmens in Northeast Asia Poulnabrone Dolmen in the Burren, County Clare, Ireland "Dolmen sites in Korea". on UNESCO's World Heritage List. Jersey Heritage Trust Dolmen Pictures by Robert Triest
Wales is a country, part of the United Kingdom and the island of Great Britain. It is bordered by England to the east, the Irish Sea to the north and west, the Bristol Channel to the south, it had a population in 2011 of 3,063,456 and has a total area of 20,779 km2. Wales has over 1,680 miles of coastline and is mountainous, with its higher peaks in the north and central areas, including Snowdon, its highest summit; the country has a changeable, maritime climate. Welsh national identity emerged among the Britons after the Roman withdrawal from Britain in the 5th century, Wales is regarded as one of the modern Celtic nations. Llywelyn ap Gruffudd's death in 1282 marked the completion of Edward I of England's conquest of Wales, though Owain Glyndŵr restored independence to Wales in the early 15th century; the whole of Wales was annexed by England and incorporated within the English legal system under the Laws in Wales Acts 1535 and 1542. Distinctive Welsh politics developed in the 19th century. Welsh liberalism, exemplified in the early 20th century by Lloyd George, was displaced by the growth of socialism and the Labour Party.
Welsh national feeling grew over the century. Established under the Government of Wales Act 1998, the National Assembly for Wales holds responsibility for a range of devolved policy matters. At the dawn of the Industrial Revolution, development of the mining and metallurgical industries transformed the country from an agricultural society into an industrial nation. Two-thirds of the population live in South Wales, including Cardiff, Swansea and the nearby valleys. Now that the country's traditional extractive and heavy industries have gone or are in decline, Wales' economy depends on the public sector and service industries and tourism. Although Wales shares its political and social history with the rest of Great Britain, a majority of the population in most areas speaks English as a first language, the country has retained a distinct cultural identity and is bilingual. Over 560,000 Welsh language speakers live in Wales, the language is spoken by a majority of the population in parts of the north and west.
From the late 19th century onwards, Wales acquired its popular image as the "land of song", in part due to the eisteddfod tradition. At many international sporting events, such as the FIFA World Cup, Rugby World Cup and the Commonwealth Games, Wales has its own national teams, though at the Olympic Games, Welsh athletes compete as part of a Great Britain team. Rugby union is seen as an expression of national consciousness; the English words "Wales" and "Welsh" derive from the same Germanic root, itself derived from the name of the Gaulish people known to the Romans as Volcae and which came to refer indiscriminately to all non-Germanic peoples. The Old English-speaking Anglo-Saxons came to use the term Wælisc when referring to the Britons in particular, Wēalas when referring to their lands; the modern names for some Continental European lands and peoples have a similar etymology. In Britain, the words were not restricted to modern Wales or to the Welsh but were used to refer to anything that the Anglo-Saxons associated with the Britons, including other non-Germanic territories in Britain and places in Anglo-Saxon territory associated with Britons, as well as items associated with non-Germanic Europeans, such as the walnut.
The modern Welsh name for themselves is Cymry, Cymru is the Welsh name for Wales. These words are descended from the Brythonic word combrogi, meaning "fellow-countrymen"; the use of the word Cymry as a self-designation derives from the location in the post-Roman Era of the Welsh people in modern Wales as well as in northern England and southern Scotland. It emphasised that the Welsh in modern Wales and in the Hen Ogledd were one people, different from other peoples. In particular, the term was not applied to the Cornish or the Breton peoples, who are of similar heritage and language to the Welsh; the word came into use as a self-description before the 7th century. It is attested in a praise poem to Cadwallon ap Cadfan c. 633. In Welsh literature, the word Cymry was used throughout the Middle Ages to describe the Welsh, though the older, more generic term Brythoniaid continued to be used to describe any of the Britonnic peoples and was the more common literary term until c. 1200. Thereafter Cymry prevailed as a reference to the Welsh.
Until c. 1560 the word was spelt Kymry or Cymry, regardless of whether it referred to the people or their homeland. The Latinised forms of these names, Cambrian and Cambria, survive as lesser-used alternative names for Wales and the Welsh people. Examples include the Cambrian Mountains, the newspaper Cambrian News, the organisations Cambrian Airways, Cambrian Railways, Cambrian Archaeological Association and the Royal Cambrian Academy of Art. Outside Wales, a related form survives as the name Cumbria in North West England, once a part of Yr Hen Ogledd; the Cumbric language, thought to
Fire services in the United Kingdom
The fire services in the United Kingdom operate under separate legislative and administrative arrangements in England and Wales, Northern Ireland, Scotland. Emergency cover is provided by over fifty agencies; these are known as a fire and rescue service, the term used in modern legislation and by government departments. The older terms of fire brigade and fire service survive in informal usage and in the names of a few organisations. England and Wales have local fire services which are each overseen by a fire authority, made up of representatives of local governments. Fire authorities have the power to raise a Council Tax levy for funding, with the remainder coming from the government. Scotland and Northern Ireland have centralised fire services, so their authorities are committees of the devolved parliaments; the total budget for fire services in 2014-15 was £2.9 billion. Central government maintains national standards and a body of independent advisers through the Chief Fire and Rescue Adviser, created in 2007, while Her Majesty's Inspectorate of Constabulary and Fire & Rescue Services provides direct oversight.
The devolved government in Scotland has HMFSI Scotland. Firefighters in the United Kingdom are allowed to join unions, the main one being the Fire Brigades Union, while chief fire officers are members of the National Fire Chiefs Council, which has some role in national co-ordination; the fire services have undergone significant changes since the beginning of the 21st century, a process, propelled by a devolution of central government powers, new legislation and a change to operational procedures in the light of terrorism attacks and threats. See separate article History of fire safety legislation in the United Kingdom Comprehensive list of recent UK fire and rescue service legislation: Fire services are established and granted their powers under new legislation which has replaced a number of Acts of Parliament dating back more than 60 years, but is still undergoing change. 1938: Fire Brigades Act 1938. This Act provided for centralised co-ordination of fire brigades in Great Britain and made it mandatory for local authorities to arrange an effective fire service.
1947: Fire Services Act 1947 This Act transferred the functions of the National Fire Service to local authorities. Now repealed in England and Wales by Schedule 2 of the Fire and Rescue Services Act 2004. 1959: Fire Services Act 1959 This Act amended the 1947 Act. It was repealed in Wales along with the 1947 Act. 1999: Greater London Authority Act 1999 This act was necessary to allow for the formation of the Greater London Authority and in turn the London Fire and Emergency Planning Authority. In 2002, there was a series of national fire strikes, with much of the discontent caused by the aforementioned report into the fire service conducted by Prof Sir George Bain. In December 2002, the Independent Review of the Fire Service was published with the industrial action still ongoing. Bain's report led to a change in the laws relating to firefighting. 2002: Independent Review of the Fire Service published 2004: Fire and Rescue Services Act 2004 only applying to England and Wales. 2006: The Regulatory Reform Order 2005 This piece of secondary legislation or statutory instrument replaces several other acts that dealt with fire precautions and fire safety in premises, including the now defunct process of issuing fire certificates.
It came into force on 1 October 2006. The DfCLG has published a set of guides for non-domestic premises: 2006: The Government of Wales Act 2006 gave the National Assembly for Wales powers to pass laws on "Fire and rescue services. Promotion of fire safety otherwise than by prohibition or regulation." But does not prevent future legislation being passed by the UK government which applies to two or more constituent countries. There are further plans to modernise the fire service according to the Local Government Association, its website outlines future changes, specific projects: "The aim of the Fire Modernisation Programme is to adopt modern work practices within the Fire & Rescue Service to become more efficient and effective, while strengthening the contingency and resilience of the Service to react to incidents. " The fire service in England and Wales is scrutinised by a House of Commons select committee. In June 2006, the fire and rescue service select committee, under the auspices of the Communities and Local Government Committee, published its latest report.
Committee report The committee's brief is described on its website: The Communities and Local Government Committee is appointed by the House of Commons to examine the expenditure and policy of the Department for Communities and Local Government and its associated bodies. Government response This document, the subsequent government response in September 2006, are important as they outlined progress on the FiReControl, efforts to address diversity and the planned closure of HMFSI in 2007 among many issues. Both documents are interesting as they refer back to Professor Bain's report and the many recommendations it made and continue to put forward the notion that there is an ongoing need to modernise FRSs. For example, where FRSs were inspected by HMFSI, much of this work is now carried out by the National Audit Office. Fire Control On 8 February 2010 the House of Commons Communities and Local Governm
National Assembly for Wales
The National Assembly for Wales is the devolved parliament of Wales, with power to make legislation, vary taxes and scrutinise the Welsh Government. The Assembly comprises AMs. Since 2011, Members are elected for five-year terms under an additional members system, in which 40 AMs represent geographical constituencies elected by the plurality system, 20 AMs represent five electoral regions using the d'Hondt method of proportional representation; the largest party in the Assembly forms the Welsh Government. The Assembly was created by the Government of Wales Act 1998, which followed a referendum in 1997; the Assembly had no powers to initiate primary legislation until limited law-making powers were gained through the Government of Wales Act 2006. Its primary law-making powers were enhanced following a Yes vote in the referendum on 3 March 2011, making it possible for it to legislate without having to consult the UK parliament or the Secretary of State for Wales in the 20 areas that are devolved.
Legislation has been introduced by the Assembly Commission which will change the name of the institution from National Assembly for Wales to the Senedd, which may be known as the Welsh Parliament. An appointed Council for Wales and Monmouthshire was established in 1949 to "ensure the government is adequately informed of the impact of government activities on the general life of the people of Wales"; the council had 27 members nominated by local authorities in Wales, the University of Wales, National Eisteddfod Council and the Welsh Tourist Board. A post of Minister of Welsh Affairs was created in 1951 and the post of Secretary of State for Wales and the Welsh Office were established in 1964 leading to the abolition of the Council for Wales; the establishment of the Welsh Office created the basis for the territorial governance of Wales. The Royal Commission on the Constitution was set up in 1969 by Harold Wilson's Labour Government to investigate the possibility of devolution for Scotland and Wales.
Its recommendations formed the basis of the 1974 White Paper Democracy and Devolution: proposals for Scotland and Wales, which proposed the creation of a Welsh Assembly. However, Welsh voters rejected the proposals by a majority of four to one in a referendum held in 1979. After the 1997 general election, the new Labour Government argued that an Assembly would be more democratically accountable than the Welsh Office. For eleven years prior to 1997 Wales had been represented in the Cabinet of the United Kingdom by a Secretary of State who did not represent a Welsh constituency at Westminster. A second referendum was held in Wales on 18 September 1997 in which voters approved the creation of the National Assembly for Wales with a total of 559,419 votes, or 50.3% of the vote. The following year the Government of Wales Act was passed by the United Kingdom parliament, establishing the Assembly. In July 2002, the Welsh Government established an independent commission, with Lord Richard as chair, to review the powers and electoral arrangements of the National Assembly to ensure that it is able to operate in the best interests of the people of Wales.
The Richard Commission reported in March 2004. It recommended that the National Assembly should have powers to legislate in certain areas, whilst others would remain the preserve of Westminster, it recommended changing the electoral system to the single transferable vote which would produce greater proportionality. In response, the British government, in its Better Governance for Wales White Paper, published on 15 June 2005, proposed a more permissive law-making system for the Welsh Assembly based on the use of Parliamentary Orders in Council. In so doing, the Government rejected many of the cross party Richard Commission's recommendations; this has attracted criticism from opposition others. The Government of Wales Act 2006 received Royal Assent on 25 July 2006, it conferred on the Assembly legislative powers similar to other devolved legislatures through the ability to pass Assembly Measures concerning matters that are devolved. Requests for further legislative powers made through legislative competence requests were subject to the veto of the Secretary of State for Wales, House of Commons or House of Lords.
The Act reformed the assembly to a parliamentary-type structure, establishing the Welsh Government as an entity separate from, but accountable to the National Assembly. It enables the Assembly to legislate within its devolved fields; the Act reforms the Assembly's electoral system. It prevents individuals from standing as candidates in regional seats; this aspect of the act was subject to a great deal of criticism, most notably from the Electoral Commission. The Act was criticised. Plaid Cymru, the Official Opposition in the National Assembly from 1999–2007, attacked it for not delivering a fully-fledged parliament. Many commentators have criticised the Labour Party's partisan attempt to alter the electoral system. By preventing regional Assembly Members from standing in constituency seats the party has been accused of changing the rules to protect constituency representatives. Labour had 29 members in the Assembly at the time; the changes to the Assembly's powers were commenced on 4 May 2007, after the election.
Following a referendum on 3 March 2011, the Welsh Assembly gained direct law making powers, without the need to consult Westminster. The Conservative-Liberal coalition government created the Commission on Devolution in Wales
The United Kingdom the United Kingdom of Great Britain and Northern Ireland, sometimes referred to as Britain, is a sovereign country located off the north-western coast of the European mainland. The United Kingdom includes the island of Great Britain, the north-eastern part of the island of Ireland, many smaller islands. Northern Ireland is the only part of the United Kingdom that shares a land border with another sovereign state, the Republic of Ireland. Apart from this land border, the United Kingdom is surrounded by the Atlantic Ocean, with the North Sea to the east, the English Channel to the south and the Celtic Sea to the south-west, giving it the 12th-longest coastline in the world; the Irish Sea lies between Great Ireland. With an area of 242,500 square kilometres, the United Kingdom is the 78th-largest sovereign state in the world, it is the 22nd-most populous country, with an estimated 66.0 million inhabitants in 2017. The UK is constitutional monarchy; the current monarch is Queen Elizabeth II, who has reigned since 1952, making her the longest-serving current head of state.
The United Kingdom's capital and largest city is London, a global city and financial centre with an urban area population of 10.3 million. Other major urban areas in the UK include Greater Manchester, the West Midlands and West Yorkshire conurbations, Greater Glasgow and the Liverpool Built-up Area; the United Kingdom consists of four constituent countries: England, Scotland and Northern Ireland. Their capitals are London, Edinburgh and Belfast, respectively. Apart from England, the countries have their own devolved governments, each with varying powers, but such power is delegated by the Parliament of the United Kingdom, which may enact laws unilaterally altering or abolishing devolution; the nearby Isle of Man, Bailiwick of Guernsey and Bailiwick of Jersey are not part of the UK, being Crown dependencies with the British Government responsible for defence and international representation. The medieval conquest and subsequent annexation of Wales by the Kingdom of England, followed by the union between England and Scotland in 1707 to form the Kingdom of Great Britain, the union in 1801 of Great Britain with the Kingdom of Ireland created the United Kingdom of Great Britain and Ireland.
Five-sixths of Ireland seceded from the UK in 1922, leaving the present formulation of the United Kingdom of Great Britain and Northern Ireland. There are fourteen British Overseas Territories, the remnants of the British Empire which, at its height in the 1920s, encompassed a quarter of the world's land mass and was the largest empire in history. British influence can be observed in the language and political systems of many of its former colonies; the United Kingdom is a developed country and has the world's fifth-largest economy by nominal GDP and ninth-largest economy by purchasing power parity. It has a high-income economy and has a high Human Development Index rating, ranking 14th in the world, it was the world's first industrialised country and the world's foremost power during the 19th and early 20th centuries. The UK remains a great power, with considerable economic, military and political influence internationally, it is sixth in military expenditure in the world. It has been a permanent member of the United Nations Security Council since its first session in 1946.
It has been a leading member state of the European Union and its predecessor, the European Economic Community, since 1973. The United Kingdom is a member of the Commonwealth of Nations, the Council of Europe, the G7, the G20, NATO, the Organisation for Economic Co-operation and Development and the World Trade Organization; the 1707 Acts of Union declared that the kingdoms of England and Scotland were "United into One Kingdom by the Name of Great Britain". The term "United Kingdom" has been used as a description for the former kingdom of Great Britain, although its official name from 1707 to 1800 was "Great Britain"; the Acts of Union 1800 united the kingdom of Great Britain and the kingdom of Ireland in 1801, forming the United Kingdom of Great Britain and Ireland. Following the partition of Ireland and the independence of the Irish Free State in 1922, which left Northern Ireland as the only part of the island of Ireland within the United Kingdom, the name was changed to the "United Kingdom of Great Britain and Northern Ireland".
Although the United Kingdom is a sovereign country, Scotland and Northern Ireland are widely referred to as countries. The UK Prime Minister's website has used the phrase "countries within a country" to describe the United Kingdom; some statistical summaries, such as those for the twelve NUTS 1 regions of the United Kingdom refer to Scotland and Northern Ireland as "regions". Northern Ireland is referred to as a "province". With regard to Northern Ireland, the descriptive name used "can be controversial, with the choice revealing one's political preferences"; the term "Great Britain" conventionally refers to the island of Great Britain, or politically to England and Wales in combination. However, it is sometimes used as a loose synonym for the United Kingdom as a whole; the term "Britain" is used both as a synonym for Great Britain, as a synonym for the United Kingdom. Usage is mixed, with the BBC preferring to use Britain as shorthand only for Great Britain and the UK Government, while accepting that both terms refer to the United K
Welsh Ambulance Service
The Welsh Ambulance Service, formally the Welsh Ambulance Services NHS Trust, is the national ambulance service for Wales and one of the three NHS trusts in the country. It was established on 1 April 1998 and has 2,576 staff providing ambulance and related services to the 3.1 million residents of Wales. The Welsh Ambulance Service's headquarters is located at H. M. Stanley Hospital, St Asaph, Denbighshire; the service is divided into three regions: Central and West Region – based at Ty Maes Y Gruffudd, Cefn Coed Hospital, Swansea North Region – based at H. M. Stanley Hospital, St Asaph, Denbighshire South-East Region – based at Vantage Point House, Ty Coch Industrial Estate, CwmbranThe service is investing as part of a five-year modernisation plan, this will see the end of Regions and management will be via Heads of Services aligned to the Health Board areas along with a Head of Service for the Clinical Contact Centres and Head of Service for Production which oversees the resources available within the geographical areas.
The Welsh Ambulance Service provides: Emergency Medical Services - This service responds to emergency 999 calls and GP's urgent calls. A standard crew combination for this service would consist of a Paramedic and an Emergency Medical Technician; however double Paramedic / double Technician crews are not uncommon. As of 2013, the majority of the EMS fleet consists of Wilker Mercedes Benz 519 Sprinter Ambulances and Honda CRV / Ford Focus Rapid Response Vehicles. Non Emergency Patient Transport Service - This service deals with the planned care aspect of ambulance work. NEPTS staff provide transport between home and healthcare facilities or some inter-hospital transfers. Urgent Care Service - This service bridges the gap between NEPTS and EMS, allowing for patients to be transferred between home and hospital or hospital to hospital while meeting the advanced needs that some of these patients may have. UCS ambulance crews may be allocated to EMS calls at times of high demand and following clinical telephony triage by a nurse or face to face triage by Advanced Paramedic Practitioners or Paramedic Practitioners working from a Rapid Response Vehicle.
NHS Direct Wales / 111 Wales is a 24-hour telephone and internet health advice service provided by NHS Wales to enable people to obtain advice when use of the national emergency telephone number does not seem to be appropriate but there is some degree of urgency. NHS Direct Wales / 111 Wales supports EMS Operations by providing clinical triage for "Green 3" calls that are deemed suitable. More than 45% of 999 calls have a disposition of not requiring 999 conveyance. In addition during times of escalation other calls deemed suitable are triaged, it does not replace any of the existing emergency or non-emergency medical services but complements those existing and enables callers who might not be able to diagnose themselves to be directed to care of an appropriate level of urgency, including transport to hospital if the diagnosis merits that action. Community First Responders - CFRs are volunteers from the community trained in basic first aid, oxygen administration and the use of an Automated External Defibrillator.
They are used by the ambulance service in rural areas to provide basic care, such as Cardio-Pulmonary Resuscitation before an EMS crew arrives. As CFRs are only sent to local calls in specified communities, they arrive before an EMS ambulance crew without the use of blue lights and sirens. Whilst most CFR teams are the sole responsibility of WAST, a number of teams are made up of regular divisions from St John Ambulance in Wales although this does not give them any exemptions. There are developing numbers of Advanced Paramedic Practitioners in the service who through their extended scope of practice are working toward advancing the service their patients receive with "see and treat" and "see and refer" models of care; this removes the need for some patients to travel in an ambulance to A&E. In 2012 a strategic review of the service was commissioned by the Welsh Government and was conducted by Professor Siobhan McClelland and published in April 2013. National Health Service NHS Direct Wales Welsh Ambulance Service NHS Direct Wales
Subsistence agriculture occurs when farmers grow food crops to feed themselves and their families. In subsistence agriculture, farm output is targeted to survival and is for local requirements with little or no surplus trade; the typical subsistence farm has a range of crops and animals needed by the family to feed and clothe themselves during the year. Planting decisions are made principally with an eye toward what the family will need during the coming year, secondarily toward market prices. Tony Waters writes: "Subsistence peasants are people who grow what they eat, build their own houses, live without making purchases in the marketplace." Despite the primacy of self-sufficiency in subsistence farming, today most subsistence farmers participate in trade to some degree, though it is for goods that are not necessary for survival, may include sugar, iron roofing sheets, used clothing, so forth. Most subsistence farmers today reside in developing countries, although their amount of trade as measured in cash is less than that of consumers in countries with modern complex markets, many have important trade contacts and trade items that they can produce because of their special skills or special access to resources valued in the marketplace.
Subsistence agriculture emerged in various areas including Mexico where it was based on maize and in the Andes where it was based on the domestication of the potato. Subsistence agriculture was the dominant mode of production in the world until when market-based capitalism became widespread. Subsistence horticulture may have developed independently in Papua New Guinea. Subsistence agriculture had disappeared in Europe by the beginning of World War I, in North America with the movement of sharecroppers and tenant farmers out of the American South and Midwest during the 1930s and 1940s; as as the 1950s, it was still common on family farms in North America and Europe to grow much of a family's own food and make much of its own clothing, although sales of some of the farm's production earned enough currency to buy certain staples including sugar. Many of the preceding items, as well as occasional services from physicians, veterinarians and others, were bought with barter rather than currency. In Central and Eastern Europe subsistence and semi-subsistence agriculture reappeared within the transition economy since about 1990.
Subsistence farming continues today in large parts of rural Africa, parts of Asia and Latin America. In 2015, about 2 billion people in 500 million households living in rural areas of developing nations survive as "smallholder" farmers, working less than 2 hectares of land. In this type of agriculture, a patch of forest land is cleared by a combination of felling and burning, crops are grown. After 2-3 years the fertility of the soil begins to decline, the land is abandoned and the farmer moves to clear a fresh piece of land elsewhere in the forest as the process continues. While the land is left fallow the forest regrows in the cleared area and soil fertility and biomass is restored. After a decade or more, the farmer may return to the first piece of land; this form of agriculture is sustainable at low population densities, but higher population loads require more frequent clearing which prevents soil fertility from recovering, opens up more of the forest canopy, encourages scrub at the expense of large trees resulting in deforestation and land erosion.
Shifting cultivation is called Dredd in India, Ladang in Indonesia, Milpa in Central America and Mexico and Jhumming in North East India. While this'slash-and-burn' technique may describe the method for opening new land the farmers in question have in existence at the same time smaller fields, sometimes gardens, near the homestead there they practice intensive'non-shifting" techniques until shortage of fields where they can employ "slash and burn" to clear land and provide fertilizer; such gardens nearer the homestead regularly receive household refuse, the manure of any household chickens or goats, compost piles where refuse is thrown just to get it out of the way. However, such farmers recognize the value of such compost and apply it to their smaller fields, they may irrigate part of such fields if they are near a source of water. In some areas of tropical Africa, at least, such smaller fields may be ones in which crops are grown on raised beds, thus farmers practicing'slash and burn' agriculture are much more sophisticated agriculturalists than the term "slash and burn" subsistence farmers suggests.
In this type of farming people migrate along with their animals from one place to another in search of fodder for their animals. They rear cattle, goats, camels and/or yaks for milk, skin and wool; this way of life is common in parts of central and western Asia, India and south-west Africa and northern Eurasia. Examples are the nomadic Gujjars of the Himalayas, they carry their belongings, such as tents, etc.. on the backs of donkeys and camels. In mountainous regions, like Tibet and The Andes and Llama are reared. Reindeer are the livestock in sub-arctic areas. Sheep and camels are common animals, cattle and horses are important.. In intensive subsistence agriculture, the farmer cultivates a small plot of land using simple tools and more labor. Climat