what is a result when birth rates and death rates reach equal numbers? course hero

What is a result when birth rates and death rates reach equal numbers?

Effects. In the long term, zero population growth can be achieved when the birth rate of a population equals the death rate, i.e. fertility is at replacement level and birth and death rates are stable, a condition also called demographic equilibrium.

What happens when birth rates equal death rates?

Logic follows then that if the birth rate and death rate are equal, the population is not changing and if the birth rate is less than the death rate, the population would be shrinking (ie. more people are being “taken away” than are being added to the area).Apr 10, 2014

When death rate is equal to birth rates the population has?

Question and Answer: When Could World Population Stop Growing? World population will stop growing when the birth rate equals the death rate; no one knows whether this will happen. The birth rate and the death rate would eventually reach equilibrium several decades after couples average two children each.

What happens when both birth rates and death rates are high?

High birth rates mean that families are large and each couple, on average, has many children. When death rates are high, having many children means that at least one or two will live to adulthood.Mar 9, 2021

How does birth and death rate affect population?

Population change is governed by the balance between birth rates and death rates. If the birth rate stays the same and the death rate decreases, then population numbers will grow. If the birth rate increases and the death rate stays the same, then population will also grow.

What is the difference between the birth rate and death rate?

A country's birth rate is the number of births per year per 1000 people in the country, and a country's death rate is the number of deaths per year per 1000 people.

What will high birth rates and low death rates lead to?

Stage 1—High birth and death rates lead to slow population growth. Stage 2—The death rate falls but the birth rate remains high, leading to faster population growth. Stage 3—The birth rate starts to fall, so population growth starts to slow.Mar 5, 2021

What are the causes of high birth rate and low death rate?

The reason for this rapid expansion is mainly due to the decrease in global death rates while birth rates remained very high. This meant that many more people were being born than were dying so the population grew. This difference between birth rates and death rates is called the natural increase .

What are the two main reasons why birth rates are high in Stage 1 of the demographic transition model?

There are five stages to the demographic transition model. In Stage 1, a country has high birth rates, often due to limited birth control and the economic benefit of having more people to work. They also have high death rates, due to poor nutrition or high rates of disease.

What did a classmate complain about?

You were in a discussion with a classmate who complained that immigrants were taking away jobs and abusing social services. In response, another classmate who is a proponent of the open door policy explained that immigrants can actually be a bonus to a country.

Does Russia have a declining population?

The standard of living has decreased leading to lower infant mortality and lower birth rates. Russia's population is not declining. The standard of living has decreased leading to higher death rates and lower birth rates.

Does caloric intake increase fertility?

Increases fertility when caloric intake is low. Can be a successful population control strategy. Is a luxury that mainly wealthy women enjoy and it also limits fertility when caloric intake is low. Limits fertility when caloric intake is low and can be a successful population control strategy.