We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byGillian Shoe
Modified about 1 year ago
What patterns do you see in the way these pictures are organized or grouped?
males females oldest youngest
POPULATION PYRAMIDS (Age Structure Diagrams)
A population pyramid is easier to read if you see that it’s really just two combined bar graphs.
Age Structure Diagram (Population Pyramid)
But the populations of most developing countries keep growing rapidly. Most developing countries have a high birth rate.
Mali, Africa, has a high birth rate. Countries with high birth rates have problems associated with fast population growth.
They may not have enough jobs, housing, education, or medical care for all their citizens. Poor countries often have a high birth rate.
oldest youngest males females
Many wealthy countries have populations that are growing very slowly, holding steady, or even shrinking.
Hong Kong has a low birth rate. Countries with low birth rates have many elderly people.
What challenges might a country face when they have a growing population of elderly people?
Australia almost has a steady birth rate. Countries close to steady birth rates usually avoid population-related problems.
This United States population pyramid shows a “baby boom.” How can the problems of a “baby boom” be similar to that of an aging population?
As baby boomers reach school age, classes are overcrowded and new schools have to be built. What will be done with those schools after the boomers are no longer students?
At this point, have students create their own population pyramids of the U.S. and Mexico, using the blank population pyramid charts provided in this lesson,.
Population pyramids offer windows into what’s happening & what has happened. These can be used throughout the year.
What do you see in this population pyramid? What could cause this kind of population distribution?
Oklahoma City Tulsa Same? Different?
What seems to be happening in Grant County, North Dakota?
CHINA the “Great Leap Forward” famine baby boom echo boom 1-child policy
Photo credits for title page “pyramid” Top row, L to R: Second row, L to R: Third row, L to R: bottom row, L to R:
This country has a low birth rate and negative population growth. What problems does this create for this country?
Which of these is a more economically developed country?
What unusual population feature is present in this pyramid? What generally causes a feature like this? What challenges come with this?
Population Pyramids. Population pyramids are graphs that can tell us a wealth of information about a place's people.
POPULATION PYRAMIDS. Objectives §WHAT is a population pyramid? §HOW to read a population pyramid? §Recognise SHAPES of population pyramids. §IMPORTANCE.
POPULATION Human populations are an important part of geography.
MARCH 11, 2015 POPULATION PYRAMIDS. POPULATION PYRAMID A graph that depicts population distribution by age and sex Youngest on the bottom, oldest on the.
Population Pyramids. With a world population of more than 7 billion dispersed across more than 190 countries of various shapes and sizes around the globe,
POPULATION PYRAMIDS. Objectives §WHAT is a population pyramid? §HOW to read a population pyramid? §Recognize SHAPES of population pyramids. §IMPORTANCE.
THEME 1: POPULATIONS IN TRANSITION. World Population Growth Currently 7.2 billion people in the world
Population Pyramids. Population Pyramids = Typical pyramid shape during the 1800’s. What does this mean????
6 th Grade Social Studies Unit 3, Lesson 4 Population Pyramids.
Human Geography Lesson 1 DEMOGRAPHICS. Bellringer – Page 11 Use book pages – What are we going to be studying about? Come up with 10 topics, write.
Chapter 2 Key Issue 3 Why Is Population Increasing at Different Rates in Different Countries?
Population Pyramids The population structure for an area shows the number of males and females within different age groups in the population. This information.
POPULATION PYRAMIDS (PART V) DEPENDENCY RATIO The number of people who are too young or too old to work, compared to the number of people in their productive.
Population Pyramids a.k.a. Population Diagrams Population Structures Age-Sex Diagrams Age-Sex Structures Age-Sex Pyramids.
Lesson 33 & 34 – pages To learn that the structure of a countries population can be shown using a population pyramid. To learn the population.
Composition of Population Making Population Pyramids.
A population pyramid is a pyramid shaped diagram showing the age and sex distribution of a population. Figure 1: A population pyramid.
POPULATION PYRAMIDS Objectives §WHAT is a population pyramid? §HOW to read a population pyramid? §Recognise SHAPES of population pyramids. §IMPORTANCE.
The Human Landscape – Who We Are The many faces of Canada are the faces of the world.
Topic: Population Pyramids Aim: What can the analysis of Population Pyramids reveal about a country?
Population Pyramids. Go through the following slides and answer the questions… raise your hand if you need help!! Never be afraid to ask questions. These.
POPULATION OBJECTIVE: What factors create the uneven global distribution of population?
IN WHAT WAYS CAN WE STUDY POPULATION? Age Gender Ethnicity Nationality.
Pyramid Building (5 points) Population pyramids show the age and sex structure of a population. Each horizontal bar shows the percentage (or the absolute.
Canadian & World Issues Demographics.
World in Balance. Population Pyramid Distribution Types Expanding Stationary Contracting.
THE RISE OF CITIES RHS-WORLD GEOGRAPHY. How cities started Humans began as hunters and gatherers- wandering about, hunting and foraging for food. Then,
Age Structure and Population Limits. Questions for Today: What are the different age structures of a population and how will they determine future growth?
What it is and how it works. Canada 1961 Consists of two back-to- back bar graphs population plotted on the X-axis and age on the Y- axis, in five-year.
Section #1 “People are not distributed uniformly across Earth’s surface.”
Population Pyramids A Population Pyramid is two back- to-back bar graphs. One side of the graph shows the number of males while the other side shows females.
UNIT 2: POPULATION POPULATION PYRAMIDS (PART V) DEPENDENCY RATIO The number of people who are too young or too old to work, compared to the number of.
POPULATION PYRAMIDS. Population Pyramids Graph that shows the percentage of population in certain age groups Separates Male and Female Allows you to make.
Human Populations Chapter 9. Objectives Describe how the size and growth rate of the human population has changed in the last 200 years. Define four properties.
Understanding Population Pyramids In a Metropolitan Area.
Rectangular pyramid Triangular pyramid Pentagonal pyramid.
Demography is the study of the characteristics of populations, especially human populations. Demographers study the historical size and makeup of the.
Power of the Pyramids LETS REFLECT. 1. Where are you represented on the tables and on the graphs?
Why is Population Increasing at Different Rates in Different Countries? Key Issue #3 Population Chapter 2 Honors/AP Geography Helix Charter High School.
The demographic transition is a way to visually show changes in population over time. A population pyramid shows the age-sex structure of a population.
Population Pyramids How do population changes affect a country’s future?
DEMOGRAPHY HUMAN GEOGRAPHY. POPULATION Earth’s population is 7 billion. San Antonio’s population is 1.4 million. Demography - study of human population.
SEV5: Objectives 9.1 Describe how the size and growth rate of the human population has changed in the last 200 years. Define four properties that scientists.
Population Pyramids: Graphing Population Data by Age & Sex.
Males Females Young Old Size of population 0. Males Females Young Old Size of population 0.
© 2017 SlidePlayer.com Inc. All rights reserved.