General view of world population

1. GENERAL VIEW OF WORLD
POPULATION
SABREENA 14-12AR66
UPD-1

2. WORLD POPULATION
 The total number of human currently living in
the world.
 7.5 billion people(Feb 2017 population)

3. WORLDOMETER
It is the instrument to measure and
estimate the world population.

4. MEDIAN AGE
It is the age that divides the population
into two numerically equal groups,that
is; half the people are younger than this
age and half are older.It is a single stage
that summarizes the age distribution of
a population.

5. TOP 8 COUNTRIES WORLD
POPULATION
 34.1 CHINA
 24.7 JAPAN
 9.1 UKRAINE
 7.9 RUSSIA
 5.8 ROMANIA
 4.5 POLAND
 3.5 SPAIN
 3.0 TAIWAN

6. 2016---------------------------
2050
 CHINA 1378 MILLION INDIA 1708 MILLION
 INDIA 1329 MILLION CHINA 1344 MILLION
 UNITED STATES 324 MILLION UNITED STATES 398 MILLION
 INDONESIA 259 MILLION NIGERIA 398 MILLION
 BRAZIL 206 MILLION INDONESIA 360 MILLION
 PAKISTAN 203 MILLION PAKISTAN 344 MILLION
 NIGERIA 187 MILLION NIGERIA 226 MILLION

7. NEGATIVE EFFECTS OF
POPULATION
 Rise in Unemployment:
When a country becomes overpopulated, it gives rise to
unemployment as there are fewer jobs to support a large
of people.
 High cost of Living:
As demand and supply continues to expand due to
overpopulation, it raises the prices of various commodities
including food, shelter and healthcare.

8.  Pollution:
More people will buy cars which will create more Air
pollution.
Factories will have to make more product because of the
increase in consumers, making more Air pollution.
 Increase in Crime:
Overpopulation gives rise to crime as people will steal various
items to feed their family and provide them with basic
amenities of life.

9.  Traffic congestion:
It is a condition on transport networks that occurs as use
increases, and is characterized by slower speeds, longer trip
times, and increased vehicular queuing.
 Development of Slums:
A slum is a heavily populated urban informal settlement
characterized by substandard housing.
Most lack reliable sanitation services, supply of clean water,
reliable electricity, law enforcement and other basic services.

10. POSITIVE EFFECTS OF
POPULATION
 Economic Growth:
i) When the population experiences growth, it increases the
number of people who can consume goods and services,
causing the economy to experience growth. When the
economy grows, this results in new industries that can
provide employment to the nation's citizens
ii) The birth of more people equates to a greater number of
parents investing in their youth.
 Infrastructure:
Provision of better transport networks, setup of more basic
amenities. Etc

11. THANK YOU