taurus
Uploaded by
10 SLIDES
249 VUES
100LIKES

Understanding Demographic Transition: Birth and Death Rate Changes Over Time

DESCRIPTION

This graph illustrates the demographic transition, showcasing changes in birth and death rates over time, represented by red and green lines, respectively. It depicts four key stages of population change, highlighting how these rates affect total population growth. The birth rate is shown as a dotted line, the death rate as an unbroken line, and the total population as a dashed line. Explore how various regions, including LEDCs and MEDCs, fit into this model and what these changes mean for populations globally.

1 / 10

Télécharger la présentation

Understanding Demographic Transition: Birth and Death Rate Changes Over Time

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. What does this special graph tell us?

  2. The red line shows how the BIRTH RATE has changed and the green line shows how the DEATH rate has changed. DEMOGRAPHIC TRANSITION – literally means how population has changed and that it is passing through stages of change. This axis shows numbers of both births and deaths so birth rates and death rates. The green and red lines are drawn from this axis. The area in the middle shows how much the population has grown. This axis shows that the change in population is over time and over time it passes through 4 stages.

  3. What is different about this one? It has a TOTAL POPULATION LINE.

  4. So what happens during STAGE ONE? WHY? Remember on this graph the dotted line is birth rate, the unbroken line is death rate and the dashed line is total population.

  5. So what happens during STAGE TWO? WHY? Remember on this graph the dotted line is birth rate, the unbroken line is death rate and the dashed line is total population.

  6. So what happens during STAGE THREE? WHY? Remember on this graph the dotted line is birth rate, the unbroken line is death rate and the dashed line is total population.

  7. So what happens during STAGE FOUR? WHY? Remember on this graph the dotted line is birth rate, the unbroken line is death rate and the dashed line is total population. http://www.geographyalltheway.com/ib_geography/ib_population/ib_demographic_transition_model.htm

  8. So how does the world fit into this? Rainforest Tribes Sri Lanka China Japan Sweden? (LEDC’s) (MEDC’s)

  9. The whole picture!

More Related