Your question: What are the reasons for population explosion in India?

What are the main reasons of population explosion?

The Causes of Overpopulation

  • 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 were three reasons for the population explosion?

Various Causes of Overpopulation

  • 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.

What are the reasons for population explosion class 12?

The following are the suggested reasons for population explosion :

  • Decline in death rate like maternal mortality rate (MMR) and infant mortality rate (IMR).
  • Increase in number of people in reproducible age.
  • Increase in birth rate and improved medical facilities which in turn increases the longevity of an individual.
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What are the five factors that affect population?

Summary

  • Population growth rate is affected by birth rates, death rates, immigration, and emigration.
  • If a population is given unlimited amounts of food, moisture, and oxygen, and other environmental factors, it will show exponential growth.

What are the causes and consequences of population explosion?

Poverty is believed to be the leading cause of overpopulation. A lack of educational resources, coupled with high death rates leading to higher birth rates, result in impoverished areas seeing large booms in population.

What is population explosion?

Population explosion refers to the rapid and dramatic rise in world population that has occurred over the last few hundred years. … According to United Nations projections, the world population will be between 7.9 billion and 10.9 billion by 2050.

What is population explosion in India?

Is there a population explosion in India? … There is no evidence of population explosion in the country. Demographic transition is under way in India. The Indian Census data on population confirms that the decadal growth rate during 2001-2011 had reduced to 17.7% from 21.5% over 1991-2001.

What caused the population explosion in class 8?

The major cause of the sudden change in the world’s population is the imbalance in the birth rate and the death rate. … A rapid growth in population is referred to as population explosion. If the birth rate is more than the death rate, then there is an increase in population.

What has caused the population explosion class 8?

The population explosion has been mainly caused by the growth in medical facilities, which has decreased the death rate to a large extent. … The death rate is a statistic that measures the number of deaths per 1000 people. Along with birth and death rate, another factor affecting population change is migration.

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What are the 4 main factors that contribute to population growth?

What are the Major Factors affecting Population Growth?

  • Population growth is based on four fundamental factors: birth rate, death rate, immigration and emigration.
  • Population growth rate= (birth rate + immigration) – (death rate + emigration)

What factors are responsible for the high rate of population growth in India?

Social factors such as universality of marriage, early marriage, illiteracy, religious and social superstitions, joint family system and lack of family planning are highly responsible for this high rate of growth of population in India.

What are the main factors affecting population 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 …