The document discusses key factors that influence population growth rates including birth rates, fertility rates, and death rates. It notes that the current world population growth rate is 1.15% per year and projections estimate the population will stabilize at just over 10 billion by 2200. The document also lists the most populated countries as of 2008 and discusses some of the impacts of overpopulation on food supplies, the environment, and health, such as insufficient food, loss of cropland, economic insecurity, spreading of diseases, and increased spread of infections.

1. Population and Development

2. Conditions that affect population growth
Birth rates
Fertility rates
Death rates
Mortality rates

3. The world population is growing at a
1.15% per year
Today,

4. U.N.’s
Projections indicate
that world population
will nearly stabilize at
just above 10 billion
persons after 2200

5. There are 10 families into which
countries around the world can be
categorized

6. Most Populated Countries in the World Mid-Year 2008
127.3
138.3
140.7
153.5
167.8
191.9
237.5
303.8
1148
1330
0 200 400 600 800 1000 1200 1400
Japan
Nigeria
Russia
Bangladesh
Pakistan
Brazil
Indonesia
U.S.
India
China

7. Due to
overpopulation, illne
sses or infections will
easily spread

8. Impact of population
Food supplies
• Insufficient supply of
food
_____________

9. Impact of population
environment
• Lost of cropland
• Economic insecurity
• Spreading of diseases
____________

10. Impact of population
health
• Infections are easily
spread
• death
______

11. end.