global demography vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv

2. DEMOGRAPHICS is the study of
a population based on factors
such as age, race and sex.

3. Governments, corporations and
nongovernment organizations use
demographics to learn more about a
population's characteristics for many
purposes, including policy development
and economic market research.

4. Demography is the science of populations.
Demographers seek to understand
population dynamics by investigating three
main demographic processes: Birth,
migration, and aging (including death)

5. Three Main Demographic Processes:
Birth- born in a particular place or having parents of a particular nationality. The
emergence of a new individual from the body of its parent.
Migration- the process of a person or people travelling to a new
place or country, usually in order to find work and live there
temporarily or permanently.
Aging- The process of becoming older, a process that is genetically determined
and environmentally modulated.

6. WORLD DEMOGRAPHICS
World Population (2019)
7,713,468,100
https://www.worldometers.info/demographics/world-demographics/

7. WORLD DEMOGRAPHICS
https://www.worldometers.info/demographics/world-demographics/

8. WORLD DEMOGRAPHICS
https://www.worldometers.info/demographics/world-demographics/

9. WORLD DEMOGRAPHICS
https://www.worldometers.info/demographics/world-demographics/
The median age in the
World is
29.8 years (2019).

10. WORLD DEMOGRAPHICS
https://www.worldometers.info/demographics/world-demographics/

11. VISIT THIS WEBSITE:
https://www.worldometers.info/demographics/world-
demographics/

12. PREPARED BY:
JOANNA MARIE C. RODIL
CAS-DSSH INSTRUCTOR