The rapid growth in population, this might refer to the rapid growth of the world’s population in the lat years, or the rapid population growth of just one country. The tradition of taking more than one wife. However, if there are areas with many people and then areas with few people, then we would say that it has an uneven population distribution. A pro-nalalist policy to increase birth rates. Encouraging no sex before marriage and trying to reduce the number of peoples sexual partners. Himalayas that are hard to build houses and transports links on. If the base curves in, it indicates falling birth rates.
This is well below the replacement rate of 2. The DTM is usually divided into five stages. There are a shortage of workers There will be less people paying tax Schools and hospitals may close because there are not enough clients Public transport links might close because of less customers There may be less innovation and development lee brain power Not possible to exploit all resources Hard to defend country Necessary to attract migrants. When birth rates are higher than death rates. El Salvador has the highest population density in Central America.
The DTM looks at how a country’s population may change as it develops.
Pro-natalist policies governments encouraging couples to have more children. This is because the west is fairly mountainous and the north is mainly desert. Subsidised childcare and education to encourage more families to have more children. In the population was less than 1 billion.
Greenfieldgeography – IGCSE Population and GCSE Population
IGCSE Population and GCSE Population Edit 0 45 â€¦ 22 Tags ageing population aids birth rates carrying capacity death rates demography dependants dependency ration dtm hiv infant mortality life expectancy migration natural decrease natural increase optimum population overpopulation population population denisty population distribution population pyramids underpopulation. Homepage Why Study Geography?
The government has to provide places in care homes or provide services so people can care for themselves at home e. Underpopulation case study igcse geography normally die from diseases that they have caught because of there weak immune system e. The rural-urban fringe may be damaged as informal settlements are built.
It looks at birth rates, death rates and total population. Governments need to pay so that young people can go to school Young people get sick underpopulation case study igcse geography the government has to pay for healthcare An increase in the dependency ratio Creation of teaching and nursing jobs. Problems of Young Population too many. Pro-natalist policies governments encouraging couples to have more children Natural disasters often only causes short term increases e.
It has a total fertility rate of only 1. Areas with good natural resources e.
Introduce private healthcare, so that the government doesn’t have to pay Encourage people to have private pensions so that the government does not have to pay Economic immigration could be encouraged to reduce the dependency ratio Have a pro-natalist policy so that birth rates and the number of young people increase.
The average number of children a female is expected to have underpopulation case study igcse geography their lifetime. The number of births per of population per year. In Lesotho one innovative to reduce infection rates is to test every adult.
South African has experienced natural increase because birth rates have remained high while death rates have begun to fall. Problems of Ageing population. Availability and affordability of contraception e. Worldwide, AIDS has killed over 25 million people and nearly 3 million extra people became infected in Many uneducated people believe myths about HIV that underpopulation case study igcse geography untrue.
China’s one child policy High cost of raising children Immunisation programs e. They are even going door to door with testing kits. From to the present underpopulation case study igcse geography the world’s population has been constantly increasing. Singapore is a country with a very high population density and Australia is a country with a very low population density. He believed that this would cause a series of preventative and positive checks. The infected bodily flood needs to come into contact with another persons bodily fluids or mucous membranes found in the mouth, nose, ears and genital areas.
This is how a population is spread out around a country or an area.
Educating about what HIV is and explaining how the underpopulation case study igcse geography can be reduced and stopped. If I was to describe the population distribution I might say: Individually, people will experience a decline in their immune system, becoming sicker and possibly dieing. A flat area of land that is easy to build on Areas that are close to a good supply of water e.
Someone over the age of In most continents of the world this is what is happening. Lesotho is now also going to benefit from an agreement made by drugs companies to lower their prices.
When a lot of people move for work HIV can be spread easily between communities. However, it must also be remembered most religions discourage sex before marriage and promote only one sexual partner husband and wife Poor underpopulation case study igcse geography hygiene – possibly dirty medical equipment and untreated blood.
There may not be enough essential workers like teachers. However, the east will have a much higher carrying capacity because it is flatter, has good water supply Yellow and Yangtse rivers and is near the coast.
Encouraging no sex before marriage and trying to reduce the number of peoples sexual partners. Many prostitutes are infected but don’t know so continue to transmit the disease. However, if there are areas with many people and then areas with few people, then we would say that it has an uneven population distribution.
A population pyramid shows the age and sex structure of the underpopulation case study igcse geography. Birth rates begin to fall because of better education and underpopulation case study igcse geography of contraception.