The best description of rapidly expanding population is rate a high birth rate and many individuals in the younger age groups . It can be expressed as the rate of change in the number of individuals within a population per unit of time and for any species (animal or plant, for example).
What is considered rapid population growth?
Several factors are responsible for the rapid growth: a drop in mortality rates , a young population, improved standards of living, and attitudes and practices which favor high fertility.
What are the reasons for rapid population growth?
- The Decline in the Death Rate. ...
- Agricultural Advancements. ...
- Better Medical Facilities. ...
- More Hands to Overcome Poverty. ...
- Child Labor. ...
- Technological Advancement in Fertility Treatment. ...
- Immigration. ...
- Lack of Family Planning.
How does rapid population growth affect the environment?
Populations and Environmental Issues
More people require more resources, which means that as the population increases, the Earth’s resources deplete more rapidly . The result of this depletion is deforestation and loss of biodiversity as humans strip the Earth of resources to accommodate rising population numbers.
What are the 4 factors that affect population growth?
Population growth is based on four fundamental factors: birth rate, death rate, immigration, and emigration .
What are the 5 causes of poverty?
- Increase rate of rising population: ...
- Less productivity in agriculture: ...
- Less utilization of resources: ...
- A short rate of economic development: ...
- Increasing price rise: ...
- Unemployment: ...
- Shortage of capital and able entrepreneurship: ...
- Social factors:
What is the impact of overpopulation?
2 Population is growing rapidly, far outpacing the ability of our planet to support it, given current practices. Overpopulation is associated with negative environmental and economic outcomes ranging from the impacts of over-farming, deforestation, and water pollution to eutrophication and global warming.
What are some causes and effects of rapid population growth?
- Falling Mortality Rate. The primary (and perhaps most obvious) cause of population growth is an imbalance between births and deaths. ...
- Underutilized Contraception. ...
- Lack of Female Education. ...
- Ecological Degradation. ...
- Increased Conflicts. ...
- Higher Risk of Disasters and Pandemics.
What are 3 problems caused by population growth?
Human overpopulation is among the most pressing environmental issues, silently aggravating the forces behind global warming, environmental pollution, habitat loss, the sixth mass extinction, intensive farming practices and the consumption of finite natural resources, such as fresh water, arable land and fossil fuels, ...
What is the relation between population and environment?
There is significant evidence that the relationship between population and the environment is bidirectional . The first direction is the impact of demographic factors on the environment which causes an overuse of natural resources and increases pollution.
What are the two major forms of impact on the environment?
The impact of so many humans on the environment takes two major forms: consumption of resources such as land, food, water, air, fossil fuels and minerals . waste products as a result of consumption such as air and water pollutants, toxic materials and greenhouse gases.
What are the factors that affect the population?
- Economic development. ...
- Education. ...
- Quality of children. ...
- Welfare payments/State pensions. ...
- Social and cultural factors. ...
- Availability of family planning. ...
- Female labour market participation. ...
- Death rates – Level of medical provision.
What are the four main characteristics of a population?
- Population Size and Density: Total size is generally expressed as the number of individuals in a population. ...
- Population dispersion or spatial distribution: ...
- Age structure: ...
- Natality (birth rate): ...
- Mortality (death rate):
Which Two factors determine the size of a population?
Population Growth Rate
The two main factors affecting population growth are the birth rate (b) and death rate (d) . Population growth may also be affected by people coming into the population from somewhere else (immigration, i) or leaving the population for another area (emigration, e).
What are the 10 causes of poverty?
- #1. Lack of good jobs/job growth. ...
- #2: Lack of good education. The second root cause of poverty is a lack of education. ...
- #3: Warfare/conflict. ...
- #4: Weather/climate change. ...
- #5: Social injustice. ...
- #6: Lack of food and water. ...
- #7: Lack of infrastructure. ...
- #8: Lack of government support.
What are the 3 types of poverty?
- Absolute poverty.
- Relative Poverty.
- Situational Poverty.
- Generational Poverty.
- Rural Poverty.
- Urban Poverty.
