How human factors influence population distribution and density Government -Stable Gov. V. Unstable Gov. -Gov. Policy – e.g. Brasilia Socio-Economic -Economic.

Slides:



Advertisements
Similar presentations
How and why do populations change naturally?. Following a study of changes in birth and death rates in several developed countries in north America and.
Advertisements

Applying Population Ecology: The Human Population and Its Impact
Applying Population Ecology: The Human Population and Its Impact
REASONS FOR DECLINING POPULATION GROWTH RATE IN EU COUNTRIES 1 Group No. 3 : Sherry Lin Thomas Chen Joy Chatterjee Cynthia Montes.
Demographic changes in the UK, Part 1 Joan Garrod
6-2 What Factors Influence the Size of the Human Population?
Measuring Population Change.  2 aspects of population that demographers want to know more about: size and rate of change  Size = actual number of people.
Case Study: Demographic Transitions in Iran Bar Ilan Univ
Section #1: Studying Human Populations
Population & Development Revision
Population Explosion and Control. The Population Explosion Countries shift into post-transition as they experience the benefits of economic and social.
The Human Population and its Impact
POPULATION GEOGRAPHY Introduction. measuring population growth/decline. Population Parameters.
1. What is a census? 2. Why is it difficult to compare census information between countries? 3. Why can census information be unreliable? 4. How can population.
Declining population Seungmin, Daihi, Joji. Contents 1. Background information 2. Public policy 3. Decision makers 4. The manner of consultation 5. The.
AP Human Geography: Unit 2
1. Populations 1.6 Human Populations. Starter Human population has doubled in the last 50 years and is now over 6 billion. What factors have led to this.
The Human Population 8. © 2012 John Wiley & Sons, Inc. All rights reserved. Overview of Chapter 8  The Science of Demography  Demographics of Countries.
The Demographic Transition Model (DTM)
Chapter 2: Population Key Issue 3.
Chapter 8 Human Population Issues
Population Dynamics and Growth. Exponential Growth Time (t) Population size (N) -ideal habitat -maximum reproduction -unlimited resources Increase often.
Demographic Change and Family life
 Fertility = the ability to have children  Total Fertility Rate = the estimated # of children that would be born to each woman according to fertility.
What factors affect population change?. The Input-Output Model of Population Change Births Immigration Deaths Emigration Inputs Outputs Natural Change.
Do Now: 7 Billion and Counting Movie Clip: Answer the following in your notebooks: 1) What is the demographic transition?
Do Now: 7 Billion and Counting Movie Clip: Answer the following in your notebooks: 1) What is the demographic transition?
The Human Population Chapter 9. Studying Human Population  Need Slides.
Intro to Population: Major Concepts and Terms AP Human Geography.
Population Studies In 1999, 600 million children in the world lived in poverty – 50 million more than in 1990 United Nations.
The Human Population and Its Impact
Economic growth was very important so their political system made long term plans to make sure they could keep this on. The government realized the country.
“People are everywhere. Some people say there are too may of us; but no one wants to leave”
Chapter 7 The Human Population. Human Population Growth.
Issues relating to youthful and ageing populations.
Human Population Growth om/watch?v=4BbkQi QyaYc&feature=playe r_detailpage.
HUMAN POPULATION GROWTH AND OTHER THREATS TO BIODIVERSITY.
Population Geography. Terms to Know BR(birth rate) # of births/1000 in population DR(death rate) # of deaths/1000 in population RNI(rate of natural increase)
Human Population Size. Questions for Today: What are the Major Factors that affect Human Population Size? How are fertility rates analyzed? What are the.
SEPTEMBER PICK UP A STUDENT NEWS SHEET FROM THE BACK OF THE ROOM QUIZ SEPTEMBER Chapter 2- Population.
Learning Objectives To understand the strengths, limitations and factors that affect different countries’ fertility rates.
CHAPTER 11: HUMAN POPULATIONS Read pgs Key Concepts  Factors affecting human population size  Managing population growth  Human population.
Population Issues. Table of Contents 1. Overpopulation 2. Population Control 3. Population Futures.
Chapter 9-1.  Study of populations, usually human  Demographers study historical size and makeup of various world populations to make predictions about.
The Human Population Chapter 9 Notes. Developed Nations have strong social support systems (schools, healthcare, etc.), diverse industrial economies,
Applying Population Ecology: The Human Population and Its Impact.
One Child Policy quiz Bell Task: 1.What year was the policy introduced? 2.State 3 social issues of the policy. 3.State 2 political issues of the policy.
The Human Population and Its IMPACT 7,000,000,000 and counting... How big is 7 billion?
7.9 Factors That Influence Human Population Growth Humans, unlike other kinds of organisms, can make conscious decisions based on the likely course of.
Chapter 9 Applying Population Ecology: The Human Population and Its Impact.
Population Demographic Transition Model. The changes in the birth and death rates and the effect on population can be shown on the Demographic Transition.
Roots. Demography Demography is the study of population characteristics Changing population trends in the UK is an important topic for Geographers to.
So far..... World Population Current Population Clock 21:00 UTC (EST+5) Sep 02, 2012 World 7,036,815,592 seven billion thirty-six million eight hundred.
A Case study in Pronatalist and Antinatalist Policies.
Measuring the population: importance of demographic indicators for gender analysis Workshop Title Location and Date.
The Human Population and Its Impact Chapter 6. Core Case Study: Are There Too Many of Us? (1)  Estimated 2.4 billion more people by 2050  Are there.
1 Populations in Transition. 2 World Population Growth World population is projected to increase to its peak of 10 – 12 billion by % of population.
Applying Population Ecology: Human Population Ch. 9.
The Human Population and Its Impact Chapter What Factors Influence the Size of the Human Population?  Concept 6-2A Population size increases because.
Chapter 9 Applying Population Ecology: The Human Population and Its Impact.
Learning Objectives To understand why population control is important. To be able to explain the positives and negatives of China’s anti-natalist ‘One.
Population Dilemmas. Overpopulation Overpopulation is a condition where an organism's numbers exceed the carrying capacity of its habitat. "Humans are.
Human Population Growth Miller Chapter Factors affecting population size Populations grow or decline through the interplay of three factors Births.
Demography The science of human population – population size, density, distribution, age structure, sex ratio, rate of birth, death, immigration, and emigration.
Ch36: Demographic Trends
Factors Affecting population Change
1 The Dynamics of Population
Human Population Chapter 8.
Chapter 12: Human Population
Population and Migration Patterns and processes
Presentation transcript:

How human factors influence population distribution and density Government -Stable Gov. V. Unstable Gov. -Gov. Policy – e.g. Brasilia Socio-Economic -Economic Growth -E.g. Dublin v West -Religion Historic -Colonisation -Plantation -Famine

Key terms: 1. Birth Rates: The number of live births per thousand of a population 2. Death Rates/ Mortality Rates: The number of deaths per thousand of a population 3. Natural Increase: The difference between birth rates and death rates. Birth rates are higher than death rates 4. Natural Decrease: Death rates are higher than birth rates

1. Education and status of women 2. Standard of living 3. Government policy 4. Religion, society and customs

1.Education and status of women (social factor)  Education allows women to make informed decisions about their family size  By staying in the education system for longer a woman delays having children until she has completed her education

Maeve Binchy -Irish Times As I grew up, not one of my middle class friends’ mothers went out to work. A home where a mother was not presiding over the cooking, cleaning and general policing of the children was as unthinkable as a home on Mars. And we were constantly told at school, at home in the parish sermon and by all kinds of articles we read in women’s magazines that it was good to be quiet and docile and not to appear too bright or questioning. Men liked to be allowed a bit of swagger, a feeling of importance: it was only fair, because they would be the bread winners, the decision makers, the people who ran things.

Educated Woman Has knowledge of healthcare- healthier children- lower child mortality- no need for large family to support elderly parents Low birth rate Educated Woman Better job opportunities- In employment- Less desire for large family Low birth rate Educated Woman Older when leaves education sytem- Fewer fertile years available- fewer children born Low birth rate

2. Standard of living (economic factor)  Countries with a high standard of living tend to have low birth and death rates. Low birth rates because Raising a child is expensive and this potential economic strain decreases the desire to have large families

2. If a family can be sure their child will survive, they tend to have fewer children.

Low death rates because... Developed economies have access to clean water, sewerage schemes and hospitals. These high standards in healthcare reduce mortality rates

 In least developed countries (LDC’s) there are high and death rates High birth rates because If there is no government supports large families are an economic advantage. Children help look after the elderly. 2. In some cases, having more male children can bring more wealth to a family and increase its social status

3. If parents can not be sure their children will survive, they tend to have more.

High death rates because LDC’s have low levels of healthcare. Access to medical care is difficult and expensive. 2. There is a lack of clean water and sewerage facilities

3. Government policy (social factor)  In some countries the government may have control over family size Example of a policy to reduce birth rates: China has had a one-child per-family policy since 1974

In China: com/watch?v=5gYR zIfWxrc

e.com/watch?v=V oylthoawrs In India:

Example of a policy to increase birth rates  An extreme case of governmental influence on birth rates was seen in Romania in the mid-twentieth century. -In the 1960’s Romania had low birth rates and population growth was decreasing. -In response, the government outlawed abortion and imposed an extra tax on men and women who remained childless after 25.

 In Russia, in response to the extremely low birth rate, the government has offered to pay families nearly 7,000 euro for their second and third child.

Efforts to fight Russia's demographic crisis. The population has sharply declined since the Soviet Union collapsed. This is the third year that Ulyanovsk, in central Russia, is offering prizes for babies born on 12 June. This year, a couple won the grand prize of a sports utility vehicle (SUV). The initiative seems to be paying off, as the region's birth rate has risen by 4.5% over the last year. Demographers estimate that Russia could lose 40 million people - almost a third of its current population - by the middle of the century. A combination of falling birth rates, emigration and an ailing healthcare system has led to the decline. President Vladimir Putin has introduced a scheme to encourage more children. Women who have a second or third child are eligible to receive $9,000, which can be used to pay for education or home purchases.

4. Religion, Society and customs (a cultural factor)  In regions where the Catholic religion is strong (e.g. South America) birth rates tend to be high due to the Catholic Churches opposition to the use of contraception and abortion.  Society may place demands on women to have multiple children. In India it is an economic advantage to have a son as they will marry and bring the bride’s dowry or earning power to the family.

5. Fertility rate  TFR (Total Fertility Rate) : The average number of babies born to women during their reproductive years.  TFR is influenced by all of the above factors and is the single most important factor in determining future population growth rates

Birth Rates/Death Rates/ Mortality Rates Natural Increase/Natural Decrease Factors influencing birth rates and death rates:  Education and status of women  Standard of living  Government policy  Religion, society and customs  TFR’s

 Read up on next section Population cycle and Population pyramids and dependency ratio  Begin weekly homework assignment. Du in next Monday (24 Sept)