Best answer

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..

Answered by: Julien Date created: May 26, 2022

How does the food chain affect humans?

Asked By: Carl Date created: May 13, 2022

Humans are dominant consumers. They affect food webs through energy production and agriculture, pollution, habitat destruction, overfishing and hunting. Also their demands for food and shelter along with population growth, affecting soil and aquatic ecosystems.

Answered By: Wookie88 Date created: May 13, 2022

What are the factors that affect the population size?

Asked By: SaiSurya Date created: May 14, 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: Mikhail_Sam Date created: May 15, 2022

What are the 4 factors that affect population growth?

Asked By: Yahya parvar Date created: May 24, 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: Damien_The_Unbeliever Date created: May 26, 2022

What factors affect confidence?

Asked By: Connor Low Date created: May 11, 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: Sampath Date created: May 11, 2022

How do density independent factors affect a population?

Asked By: Eugene Date created: May 10, 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: Miki Date created: May 11, 2022

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

Asked By: Not_a_Golfer Date created: May 08, 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: DeepSpace Date created: May 08, 2022

How does population size affect demand?

Asked By: scaisEdge Date created: May 21, 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: onlyphantom Date created: May 22, 2022

How biotic and abiotic factors affect population growth?

Asked By: Radek 'Goblin' Pieczonka Date created: May 24, 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: angabriel Date created: May 26, 2022

How do biotic factors affect population?

Asked By: Bud Damyanov Date created: May 17, 2022

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.

Answered By: MostafaMashayekhi Date created: May 18, 2022

How do human activities affect the food chain?

Asked By: Vincent Cantin Date created: May 17, 2022

They affect food webs through energy production and agriculture, pollution, habitat destruction, overfishing and hunting. Also their demands for food and shelter along with population growth, affecting soil and aquatic ecosystems.

Answered By: arno_v Date created: May 17, 2022

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