Loading presentation...

Present Remotely

Send the link below via email or IM


Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.



population bar graphs


on 4 November 2012

Comments (0)

Please log in to add your comment.

Report abuse


Young population Mature population This is a typical pattern for developing countries Aged pyramid This is the typical pattern for developed countries. Population pyramids A population pyramid is a graphical illustration that shows the distribution of various age groups in a population age Male Female Population structure is usually shown using a population pyramid. A population pyramid can be drawn up for any area, from a whole continent or country to an individual town, city or village. This is the typical pattern for underdeveloped countries. High birth rate and fertility rate
Rapid population growth (with high proportion of young to old)
On the top we have a low proportion of older people
High mortality rate and a short life expectancy
Poor medical facilities. More than 60% of inhabitants are between 15 and 65 years old.
Medium birth rates
Low mortality rates
These countries are improving their health and social conditions.
Their life expectancy is getting better Low birth rate
Low mortality rate
Slow population growth, even negative
Good medical facilities
Rich countries
More than 50% of inhabitants are older than 55 years old
Full transcript