Dtmpop

Loading...

Flash Player 9 (or above) is needed to view presentations.
We have detected that you do not have it on your computer. To install it, go here.

0 comments

Post a comment

    Post a comment
    Embed Video
    Edit your comment Cancel

    1 Favorite & 1 Group

    Dtmpop - Presentation Transcript

    1. THE DEMOGRAPHIC TRANSITION MODEL A MODEL OF CHANGING BIRTH RATES, DEATH RATES AND POPULATION CHANGE OVER TIME
    2.  
            • little access to birth control
            • many children die in infancy (high infant mortality) so parents tend to have more children to compensate in the hopes that more will live
            • children are needed to work on the land to grow food for the family
            • children are regarded as a sign of virility in some cultures
            • religious beliefs (e.g. Roman Catholics and Hindus) encourage large families
            • high death rates, especially among children because of disease, famine, poor diet, poor hygiene, little medical science.
      Stage 1 high stationary
            • improvements in medical care - hospitals, medicines, etc.
            • improvements in sanitation and water supply
            • quality and quantity of food produced rises
            • transport and communications improve the movements of food and medical supplies
            • decrease in infant mortality.
      Stage 2 early expanding
      • increased access to contraception lower infant mortality rate means there is less need to have a bigger family
      • industrialisation and mechanisation means fewer labourers are required
      • the desire for material possessions takes over the desire for large families as wealth increases
      • equality for women means that they are able to follow a career path rather than feeling obligated to have a family
      Stage 3 late expanding
    3. Both birth rates and death rates remain low, fluctuating with 'baby booms' and epidemics of illnesses and disease. This results in a steady population. Stage 4 low stationary
    4. A stage 5 was not originally thought of as part of the DTM, but some northern countries are now reaching the stage where total population is declining where birth rates have dropped below death rates. One such country is Germany, which has taken in foreign workers to fill jobs. The UK's population is expected to start declining by 2021. Stage 5??? declining
    5. Stage 1 Ethiopia / Bangladesh UK: pre-1780 Stage 2 Sri Lanka / Brazil UK: 1780 - 1880 Stage 3 Uruguay / China UK: 1880 - 1940 Stage 4 Canada / Japan UK: post-1940
    6. 1. ADD KEY WORDS: HIGH, LOW, STAIONARY, FALLING, RISING, EXPANDING SLOWLY, EXPANDING QUICKLY 2. DRAW A LINE TO SHOW THE CHANGE IN THE TOTAL POPULATION
    7.  
    8.  

    + john.paynejohn.payne, 3 years ago

    custom

    2536 views, 1 favs, 5 embeds more stats

    population - demographic transition model

    More info about this document

    © All Rights Reserved

    Go to text version

    • Total Views 2536
      • 1967 on SlideShare
      • 569 from embeds
    • Comments 0
    • Favorites 1
    • Downloads 135
    Most viewed embeds
    • 549 views on http://geographygcse.blogspot.com
    • 10 views on http://www.geographygcse.blogspot.com
    • 8 views on http://daearwow.blogspot.com
    • 1 views on http://www.daearwow.blogspot.com
    • 1 views on http://74.125.95.104

    more

    All embeds
    • 549 views on http://geographygcse.blogspot.com
    • 10 views on http://www.geographygcse.blogspot.com
    • 8 views on http://daearwow.blogspot.com
    • 1 views on http://www.daearwow.blogspot.com
    • 1 views on http://74.125.95.104

    less

    Flagged as inappropriate Flag as inappropriate
    Flag as inappropriate

    Select your reason for flagging this presentation as inappropriate. If needed, use the feedback form to let us know more details.

    Cancel
    File a copyright complaint
    Having problems? Go to our helpdesk?

    Categories

    Groups / Events