What is population explosion in short?

Definition of population explosion : a pyramiding of numbers of a biological population especially : the recent great increase in human numbers resulting from increased survival and exponential population growth.

What is the reason for population explosion?

High Birth Rate High Birth rate is a major cause responsible for the rapid growth of population. In India, although the birth rate has declined from 45.8 per thousand during the period 1891-1900 to about 25.8 per thousand in 2001, it is still considered to be substantially high.

What is population explosion class 9?

Population Explosion refers to the rapid increase in the number of people in an area. It is a situation where the economy of the country cannot cope up with the rapid growth of the population.

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 population explosion class 8?

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. If the death rate is more than the birth rate, then there is a decrease in the population. A decrease in population is known as depopulation.

What is population explosion with 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.

What is an example of population explosion?

Lifesaving advances in medicine, for example, had allowed people to live longer and resulted in a dramatic drop in death rates (primarily in developed countries), contributing to an explosive increase in the human population.

What is population explosion class 11?

Population explosion refers to the sudden and high increase in the growth of human population wherein the growth rate of population is higher than the rate of growth and development of a country. The basic reason that results in the population explosion is an increase in the survival rate.

What is population explosion class 12?

The rapid increase in human population over a relatively short period of time is called population explosion. Due to overall development in various fields like increased health facilities, better living conditions the quality of life of people has been increased which had a great impact on growth of population.

What are the effects of population explosion on environment?

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.

Who introduced the population explosion?

Paul R. Ehrlich
Fears of a “population explosion” existed in the 1950s and 1960s, but the book and its author brought the idea to an even wider audience….The Population Bomb.