What is the population structure of Nigeria?
According to the 2017 revision of the World Population Prospects the total population was 185,989,640 in 2016, compared to only 37,860,000 in 1950. The proportion of children under the age of 15 in 2010 was 44.0%, 53.2% were between 15 and 65 years of age, while 2.7% were 65 years or older.
How is the population of Nigeria distributed?
The 2019 population density in Nigeria is 221 people per Km2 (571 people per mi2), calculated on a total land area of 910,770 Km2 (351,650 sq. miles).
What are the major problems of population in Nigeria?
Thus, this research is aiming to point out the eminent and unavoidable results of continuous increase in human population in Nigeria. Some of these results are; depletion of resources, human congestion, weather modification, high unemployment rate, environmental degradation and a lot more.
How does population growth cause conflict?
According to the resource scarcity model, for example, rapid population growth is one of the major causes of scarcity of resources like fresh water and arable land, which then triggers armed conflict, particularly in developing countries.
Why is Nigeria overpopulated?
According to Fan and Besong (2010), the factors that were responsible to the population explosion in Nigeria were high birth rate, low death rate and immigration. Fan and Besong (2010) further stated that population competes directly for the finite resources that would have been used to generate income.
What are the major causes of population explosion in Nigeria?
What is one reason for Nigeria’s large population?
The major contributors to Nigeria’s population growth are early marriages, high birth rates, and a lack of family planning access. The birth rate in Nigeria is about 37 births per 1,000 people.
How does conflict affect population?
A population of a country can be controlled by war. During the war, there’s a high death rate and low birth rate which decreases the population drastically, however post war there will be low death rate and high birth rate which increases the population.
Why does high population growth cause problems in countries?
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 is population structure and what are its components?
Population structure is defined by the organization of genetic variation and is driven by the combined effects of evolutionary processes that include recombination, mutation, genetic drift, demographic history, and natural selection.
What are the problems of population?
Every day we add 227,000 more people to the planet — and the UN predicts human population will surpass 11 billion by the end of the century. As the world’s population grows, so do its demands for water, land, trees and fossil fuels — all of which come at a steep price for already endangered plants and animals.
What is the size of Nigeria in geography?
The land has a total area of 923,770 km² (356,669 mi²) and a total coastline of 853 km (530.0 mi). This land area is approximately 133% of the area of Texas. Nigeria is thus one of the largest countries in Africa and the 32nd biggest in the world.
What state is the size of Nigeria?
356,669 mi²Nigeria / Area
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 …
What is population structure?
The distribution of people in a population according to designated demographic traits (e.g. age, sex, country of birth, marital status).