Best answer

In the absence of a conscious effort to control the size of families, the larger the fraction of the population who are in the fertile age range the more rapid will be the population growth, and this will influence the average age of the population structure towards the younger end of the spectrum.

Answered by: Alohci Date created: May 22, 2022

How does child marriage affect the economy?

Asked By: JPV Date created: May 07, 2022

By far the largest economic cost related to child marriage is from its impact on fertility and population growth. By contributing to larger families and, in turn, population growth, child marriage delays the demographic dividend that can come from reduced fertility and investments in education.

Answered By: Brett Cannon Date created: May 09, 2022

Does alcohol affect sperm?

Asked By: Toasty Date created: May 16, 2022

Alcohol can affect fertility by altering sperm count, size, shape, and motility. In men, heavy drinking affects fertility by: lowering testosterone levels, follicle stimulating hormone, and luteinizing hormone, and raising estrogen levels, which reduce sperm production.

Answered By: Blair Conrad Date created: May 19, 2022

What are the factors that affect the population size?

Asked By: Frank Nocke Date created: May 05, 2022

Factors influencing population growthEconomic 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.More items...•

Answered By: Alex Date created: May 07, 2022

What are the 4 factors that affect population growth?

Asked By: synthesizerpatel Date created: May 10, 2022

What we might talk about as population size is actually population density, the number of individuals per unit area (or unit volume). Population growth is based on four fundamental factors: birth rate, death rate, immigration, and emigration.

Answered By: Walker Date created: May 13, 2022

What factors affect confidence?

Asked By: trentcl Date created: May 08, 2022

There are three factors that determine the size of the confidence interval for a given confidence level. These are: sample size, percentage and population size. The larger your sample, the more sure you can be that their answers truly reflect the population.

Answered By: A1rPun Date created: May 09, 2022

How do density independent factors affect a population?

Asked By: Mike Walton Date created: May 05, 2022

Density independent factors, in ecology, refer to any influences on a population's birth or death rates, regardless of the population density. Density independent factors are typically a physical factor of the environment, unrelated to the size of the population in question.

Answered By: Ricardo Altamirano Date created: May 07, 2022

Does beer affect sperm?

Asked By: Eevee Date created: May 10, 2022

The bad news. Alcohol can affect fertility by altering sperm count, size, shape, and motility. In men, heavy drinking affects fertility by: lowering testosterone levels, follicle stimulating hormone, and luteinizing hormone, and raising estrogen levels, which reduce sperm production.

Answered By: Salvador Dali Date created: May 11, 2022

How can biotic and abiotic factors affect the size of a population?

Asked By: Programmer Hobbyist Date created: May 03, 2022

A limiting factor is any factor that places an upper limit on the size of a population. Limiting factors may be biotic, such as the availability of food, or abiotic, such as access to water. ... Abiotic factors such as temperature, light, and soil can influence a species' ability to survive.

Answered By: Alex K. Date created: May 06, 2022

How does gender inequality affect education?

Asked By: Corey Goldberg Date created: May 10, 2022

Gender inequality in education likely affects education indirectly, through different channels such as by lowering the fertility rate, increasing the life span of the population, and increasing social cohesion.

Answered By: gotgenes Date created: May 13, 2022

How does population size affect demand?

Asked By: TomAugspurger Date created: May 10, 2022

Current population size will affect future market demand through prices and supply elasticity. Population changes are slow, and consumption changes are slow. ... A large consumer population and a smaller supply elasticity result in high costs of installation, which are made higher by the state monopoly.

Answered By: Anycorn Date created: May 10, 2022

Related Question Answers

Rafa Guillermo

Professor

How do biotic factors affect population?

Biotic and abiotic factors determine the population size of a species in an ecosystem. ... Biotic factors include the amount of food that is available to that species and the number of organisms that also use that food source.

patapouf_ai

Professor

How does population affect supply?

Current population size will affect future market demand through prices and supply elasticity. Population changes are slow, and consumption changes are slow. ... A large consumer population and a smaller supply elasticity result in high costs of installation, which are made higher by the state monopoly.

RichardTheKiwi

Professor

How does population affect agriculture?

Population density influences agricultural intensification by reducing farm size, increasing demand for agricultural inputs such as inorganic fertilizer, lowering farm wages, decreasing revenue from crop sales, creating dependency on off-farm income of limited elasticity (up to 400 persons/ km 2 ), lowering crop yield

Carmoreno

Professor

Does epilepsy affect male fertility?

PURPOSE: Epilepsy has an impact on the reproductive system. Males with epilepsy have lower fertility rates, hyposexuality and reduced potency compared with the general population. Anti-epileptic drugs and epilepsy itself are thought to be responsible for this reduced fertility.

Stefan Birkner

Professor

How did the Agricultural Revolution affect human population size?

The agricultural revolution has increased the size of human population in the particular area. This is due to the reason that the more agricultural revolution, people can meet their nutritional demands and rear animals for their other needs. Thus, they become self sufficient and live sedentary lifestyles in villages.

Hans Z.

Professional

How does disease affect population?

Fertility, migration and urbanization affect the spread of diseases including tuberculosis, malaria and HIV/AIDS. Increased population densities and unhealthy living conditions in urban slums can ease the transmission of infections.

Jichao

Professional

How does gender equality affect education?

There is little doubt that education has a major effect on economic growth. ... Gender inequality in education likely affects education indirectly, through different channels such as by lowering the fertility rate, increasing the life span of the population, and increasing social cohesion.

lorem ipsum

Professional

Does egg size affect fertility?

Regardless of the explanation, this study does suggest that a simple measure of egg size, independent of other factors (such as sperm concentration and egg quality), is not a good predictor of fertilization success.

Adam

Professional

What three things affect the size of margin of error?

The margin of error is affected by three factors: confidence level, sample size, and population standard deviation. You should understand how increasing or decreasing any of these factors will affect the margin of error.

Eldar Djafarov

Professional

How does population density affect population growth?

Density-dependant factors may influence the size of the population by changes in reproduction or survival. ... This in turn led to a decrease in per capita birth rate, a limitation in population growth as a function of population density. Density dependant factors may also affect population mortality and migration.

DIGI Byte

User

Does sample size affect margin of error?

Answer: As sample size increases, the margin of error decreases. As the variability in the population increases, the margin of error increases.

YaOzI

User

How does genetic drift affect population?

Genetic drift can result in the loss of rare alleles, and can decrease the size of the gene pool. Genetic drift can also cause a new population to be genetically distinct from its original population, which has led to the hypothesis that genetic drift plays a role in the evolution of new species.

furas

User

How does evolution affect the gene pool?

The size of the gene pool directly affects the evolutionary trajectory of that population. The theory of evolution states that natural selection acts on a population to favor the desirable traits for that environment while simultaneously weeding out the unfavorable characteristics.

Henry Ecker

User

How does the bottleneck effect typically affect the gene pool of a population?

A population bottleneck arises when a significant number of individuals in a population die or are otherwise prevented from breeding, resulting in a drastic decrease in the size of the population. Genetic drift can result in the loss of rare alleles, and can decrease the size of the gene pool.

geotheory

Guest

How do birth death and migration affect population size?

Human population growth depends on the rate of natural increase, or the fertility rate minus the mortality rate, and net migration. The basics of demography can be reduced to this formula: (Births – Deaths) +/- ((In-Migration) – (Out Migration)) = Population Change.

DenisKolodin

Guest

How does fertility rate affect the economy?

The TFR (Total Fertility Rate) is the number of children born to a woman over the course of her lifetime. ... This will hurt the economy because the declining number of those in the working age population (15-64 years of age) will have to divert more money from their savings into Social Security and Medicare.

Alan Wells

Guest

How does marriage affect the population?

Child Marriage, Fertility, and Population Growth Analysis across fifteen countries shows that, toward the end of their reproductive life, women who married at age thirteen have on average 26.4 percent more live births than if they had married at eighteen or later, all other things being equal.

khelwood

Guest

What are the 6 factors that affect population size?

SummaryPopulation 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.Mar 23, 2020

jbmilgrom

Guest

What are two factors that affect population size?

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).

Electrons_Ahoy

Guest

How does Commensalism affect population?

Commensalism: one species benefits; the host receives equal benefit and harm, so its population size is unaffected. Mutualism: both species benefit from the interaction.

Highly Irregular

Guest

How do diseases affect the population?

Fertility, migration and urbanization affect the spread of diseases including tuberculosis, malaria and HIV/AIDS.

Increased population densities and unhealthy living conditions in urban slums can ease the transmission of infections..

smci

Guest

How does culture affect fertility?

The various cultural factors which impact on fertility are the marriage system, the family system, religious systems, regional subculture, norms concerning desired family size, and other fertility norms such as astrology and breastfeeding. It is not clear how cultural norms influence fertility in Thailand.

Pawel

Guest

How does fertility affect population growth?

Generally speaking, when the TFR is greater than 2.1, the population in a given area will increase, and when it is less than 2.1, the population in a given area will eventually decrease, though it may take some time because factors such as age structure, emigration, or immigration must be considered.

nglauber

Guest

How does population size affect other environmental conditions?

No simple relationship exists between population size and environmental change. However, as global population continues to grow, limits on such global resources as arable land, potable water, forests, and fisheries have come into sharper focus.

PaulMcKenzie

Guest

How do limiting factors most affect population size?

Limiting factors are resources or other factors in the environment that can lower the population growth rate. ... Limiting factors can lower birth rates, increase death rates, or lead to emigration. When organisms face limiting factors, they show logistic growth (S-shaped curve, curve B: Figure below).

kebs

Guest

What are the factors that affect population size?

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.

nawfal

Guest

How does globalization affect population?

Globalization has direct effects on demographic processes. Those include move- ments of people within and across national borders, health and fertility outcomes, and changes in age structure.

Yong Shun

Guest

How does female education affect population growth?

Education can reduce fertility because better-educated women earn more and may raise their children more effectively. Education also improves maternal and child health, thereby increasing a woman's physical capacity to give birth and reducing the (economic) necessity for more children.

Kristopher Johnson

Guest

What 3 demographic values affect the size of a population?

Demographics can include any statistical factors that influence population growth or decline, but several parameters are particularly important: population size, density, age structure, fecundity (birth rates), mortality (death rates), and sex ratio (Dodge 2006). We introduce each of these in turn.

Animesh Singh

Guest

How does population affect life expectancy?

Once an economy enters the demographic transition, the reduction in fertility rates more than compensates the mechanical increase in population so that increases in life expectancy lead to lower rates of population growth.

Yuji 'Tomita' Tomita

Guest

How does culture affect population?

Around the globe, cultural factors influence family size and as a result, affect population growth rate. From a cultural standpoint, religion can have a profound effect on family planning. Many religions promote large families as a way to further the religion or to glorify a higher power.

Knight Forked

Guest

How does sample size affect population mean?

The central limit theorem states that the sampling distribution of the mean approaches a normal distribution, as the sample size increases. ... Therefore, as a sample size increases, the sample mean and standard deviation will be closer in value to the population mean μ and standard deviation σ .

chux - Reinstate Monica

Guest

Does ovary size affect fertility?

Women's ovaries get smaller throughout their childbearing years, and earlier research has linked this to a decline in available eggs. In their report, the researchers theorize that ovary size measured by volume can serve as an accurate measure of future fertility, independent of age.

vsync

Guest

How does immigration affect population growth?

Immigrants contribute to population growth because of both their own numbers and their above-average fertility. Most of those who immigrate are working-age adults, so immigrants are more likely than U.S.-born residents to be in their child-bearing years.

Tudor

Guest

How does market size affect demand?

Market Size If the size of the market increases, like if a country's population increases or there is an increase in the number of people in a certain age group, then the demand for products would increase. Simply put, the higher the number of buyers, the higher the quantity demanded.

Guruparan Giritharan

Guest

How did the Agricultural Revolution affect human population?

How did the agricultural revolution affect human population size? ... The agricultural revolution happened first about 10,000 years ago. People began to grow crops, raise domestic animals, and live sedentary lifestyles. People began to live longer and produce more children.

Andrew

Guest

How does agriculture affect population size?

Higher rural population density is associated with smaller farm sizes.

Higher rural population density is also associated with greater demand for inorganic fertilizer.

Maize and teff yields do not rise with population density.

Farm income per hectare decreases as rural population density rises..

zeytin

Guest

How does emigration affect population growth?

Emigration affects long-run population size in the sending population through the loss of the emigrant's descendants, high rates of nonmarriage due to sex imbalance, and the disruption of marital fertility among temporary labor emigrants.

carlspring

Guest

How does population size affect sustainability?

An increasing population challenges our ability both to live sustainably as a species and mitigate human-driven climate change. Given the challenges aggravated by population growth, it is logical to assume that reducing the population size could help address these environmental concerns.

Robert Hijmans

Guest

How does migration affect the ecosystem?

Effects of migration A species that migrates to a new community can cause a top-down effect within the community. ... This new source of food (migrants) can increase the predatory species' population size, impacting population sizes of its other prey when the migratory species return to their original location.

Vladimir F

Guest

How does community size affect community health?

Community Size: with a big population it can lead to spreading of disease much faster which is why they have more health facilities as well as causing environmental problems. With a smaller population the spreading of disease would be really slow and we wouldn't have such huge landfills.

stephen mallette

Guest

How does population growth affect poverty?

Poverty does cause population growth and population growth does cause poverty. Economic development means increasing control of both parts of the cycle; the ability to choose your family size, and the ability to make a living with something more than your hands and the hands of your children.

Olaf Kock

Guest

Does sample size affect the mean?

Center: The center is not affected by sample size. The mean of the sample means is always approximately the same as the population mean µ = 3,500. Spread: The spread is smaller for larger samples, so the standard deviation of the sample means decreases as sample size increases.

Eric Francis

Guest

How does culture affect population distribution?

Around the globe, cultural factors influence family size and as a result, affect population growth rate. From a cultural standpoint, religion can have a profound effect on family planning. ... Both countries have high birth rates and high population growth rates.

Alberto Sinigaglia

Guest

How does emigration affect the population?

Emigration affects long-run population size in the sending population through the loss of the emigrant's descendants, high rates of nonmarriage due to sex imbalance, and the disruption of marital fertility among temporary labor emigrants.

danday74

Guest

How does carrying capacity affect the size of a population?

How does "carrying capacity" affect the size of a population? The carrying capacity is the number of individuals of a species that the environment can support. Carrying capacity limits the size of a population. ... But, eventually the new species will consume all the resources and experience a population crash.