What does high population density cause?
A high population density implies that the population is high relative to the size of the country. However, others are concerned that a rising global population density could lead to a strain on resources, leading to food shortages, congestion and loss of the environment.
What are the problems of high population density?
There will be an increase in land degradation by building houses and flats which makes land pollution, water contamination by a huge volume of people makes water pollution, and massive usage of vehicles will contribute to air pollution. These areas will lack the storage facility for water because of high density.
What are the five factors that affect population density?
Physical factors that affect population density include water supply, climate, relief (shape of the land), vegetation, soils and availability of natural resources and energy. Human factors that affect population density include social, political and economic factors.
Why might a very high population density affect the environment?
Population density can have a negative impact on our environment and natural resources. These pressures can lead to deforestation, result in overcrowding, and could lead to the destruction of our planet’s delicate ecosystem. Growing populations use large amounts of nonrenewable resources like timber, coal, and oil.
What are the advantages and disadvantages of high population density?
A larger population density will help reduce the average costs of the transport network. Areas of high population density have not seen the food shortages because of improved yields from agriculture and the ability to trade food. Economic growth will be comparatively more than low density area.
What are some effects of high population growth?
Rapid growth has led to uncontrolled urbanization, which has produced overcrowding, destitution, crime, pollution, and political turmoil. Rapid growth has outstripped increases in food production, and population pressure has led to the overuse of arable land and its destruction.
What factors affect population density and distribution?
The main factors determining population distribution are : climate, landforms, topography, soil, energy and mineral resources, accessibility like distance from sea coast, natural harbours, navigable rivers or canals, cultural factors, political boundaries, controls on migration and trade, government policies, types of …
What are the benefits of a high population?
Advantages :- More human population so more workers in different fields,More economy growth,More tax payers, More funds, More diversity ,More share of people for particular programs.
How does population density affect quality of life?
One psychological effect of population density is for those people living in urban areas to adopt a ‘slow life strategy. ‘ This strategy focuses more on planning for the long-term future and includes tactics like preferring long-term romantic relationships, having fewer children and investing more in education.
What are the 5 effects of overpopulation?
Fatal Effects of Overpopulation
- Depletion of Natural Resources. The effects of overpopulation are quite severe.
- Degradation of Environment.
- Conflicts and Wars.
- Rise in Unemployment.
- High Cost of Living.
- Pandemics and Epidemics.
- Malnutrition, Starvation and Famine.
- Water Shortage.
What are the 4 factors that affect population growth?
Population growth rate is affected by birth rates, death rates, immigration, and emigration.
Why is population density higher in some parts of the world?
Answer: population density higher in some parts of the world because of better education,better facility.
What are some factors that affect population density?
Areas with extreme climates of hot and cold tend to be sparsely populated e.g. the Sahara Desert. Human Factors. High Density. Low Density. Political. Countries with stable governments tend to have a high population density e.g. Singapore.
Why does the UK have a high population density?
Factors such as the availability of jobs and comparatively high wages can contribute to high population density through migration. For example, from 2004 the UK has seen an influx of migrants from countries that have recently joined the EU, such as Poland.
Where do people live with high population densities?
Lowland plains, flat river valleys and deltas and volcanic areas with fertile soil tend to have high population densities. Mountainous areas with steep slopes and poor quality soil tend to have low population densities. 2. Weather and climate
Why do unstable countries have lower population density?
The Sahel Unstable countries tend to have lower population densities as people migrate e.g. Afghanistan. Good job opportunities encourage high population densities, particularly in large cities in MEDCs and LEDCs around the world. Further reading: What causes population change?