1 The major factors that are responsible for population explosion are illiteracy, reduced mortality, increased birth rate, and an increase in life expectancy .
What is population explosion and its causes?
1 The major factors that are responsible for population explosion are illiteracy, reduced mortality, increased birth rate, and an increase in life expectancy .
What is population explosion and its effects?
Population explosion gives rise to a number of social problems . It leads to migration of people from rural areas to the urban areas causing the growth of slum areas. People live in most unhygienic and insanitary conditions. Unemployment and poverty lead to frustration and anger among the educated youth.
What is the main cause of population explosion?
The main cause of population explosion is decline in death rate . Note: Population is doubling in every 25 years. The increase in population is creating a negative equilibrium and disturbing the balance of nature. Clearing of forest and global warming are the immediate effects of overpopulation.
What are the causes of population?
- 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 is population explosion example?
Population explosion refers to the rapid and dramatic rise in world population that has occurred over the last few hundred years . Between 1959 and 2000, the world’s population increased from 2.5 billion to 6.1 billion people.
How can we prevent population explosion?
- Minimum age of Marriage:
- Raising the Status of Women:
- Spread of Education:
- Adoption:
- Change in Social Outlook:
- Social Security:
- The following are the economic measures:
- More employment opportunities:
What are positive effects of population growth?
However, many believe population growth has positive effects on societies. These include economic benefits such as expansion of tax bases and increased consumer spending at local businesses , as well as innovations by cultures seeking to keep up with growing populations.
What are the effects of population growth?
Human population growth impacts the Earth system in a variety of ways, including: Increasing the extraction of resources from the environment . These resources include fossil fuels (oil, gas, and coal), minerals, trees, water, and wildlife, especially in the oceans.
What are negative effects of 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 are the major causes of population change?
The three main causes of population change
Births – usually measured using the birth rate (number of live births per 1,000 of the population per year). Deaths – usually measured using the death rate (number of deaths per 1,000 of the population per year).
How do you control a population?
The recommendations are: 1) coordinate employment, food rationing, salaries, bonuses, health treatment, age and condition of retirement, preschool care and education with family planning programs, maintain the elderly’s living standard, and give preference to childless and single child families; 2) educate people about ...
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 are the effects of population?
There was a decrease in per capita food availability despite an increase in production. Poor distribution of food resulting to hunger and deaths. Shortage in medical facilities and services. Problems with power shortage and distribution.
What are the problems of high population?
In the following pages we shall discuss seven adverse consequences of high fertility and rapid population growth: (1) effects of large families on child development, (2) educational problems, (3) lags in new technology, (4) increased inequities in agriculture , (5) unemployment and underemployment, (6) urbanization and ...
What do you understand population explosion?
A population explosion is a sudden increase in the number of individuals in a particular species .
