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The rapid growth of population.

(a) Shanghai – China 

(b) Istanbul – Turkey 

(c) Karachi – Pakistan 

(d) Mumbai – India.

(a) Four billion-April 1974 

(b) Five billion- July 1987 

(c) Six billion-12^th Oct 1999 &

(d) Seven billion – 12^th March 2012.

(a) 0-14 – Infants – 26.2% 

(b) 15-65-Adults – 65.8% 

(c) 65 & above – Aged – 8%.

(a) Mali 

(b) South Sudan 

(c) Niger 

(d) Guinea.

1. Niger-51.26 births per 1000 population 

2. Chad-47 births per 1000 population 

3. Angola -46 births per 1000 population.

Number of births per thousand population is called birth rate. Number of deaths per thousand population is called death rate.

Population aging is a Phenomenon that occurs when the age of people of the country rises due to increasing life expentancy. The challenge is increase in the older retired population relative to the shrinking population of working ages. Which creats social and political pressure on social support systems.

• Eastern, Southern and South-Eastern parts of Asia. 
• North-Western part of Europe. 
• North-Eastern part of USA and South-Eastern part of Canada.

• The North and South poles 
• The hot and the cold deserts 
• The high rainfall zones near the Equator have very low density of population.

The movement of people within the country/region is called Internal Migration.

Dr. Mahbub-Ul-Haq.

(a) Unemployment 

(b) Job opportunities 

(c) Poor living condition 

(d) Climate 

(e) Natural disasters.

There are 2 types of Migration 

1. Internal Migration 

2. International Migration.

1. Early Marriages 

2. Poverty . 

3. Joint family system 

4. Climate.

(a) Adoption and Propoganda of family planning methods . 

(b) Practice of Celibacy 

(c) Remaning unmarried & 

(d) Improving women status and health.

In 1804 year world population reached to one billion.

Asia is the most populous continent. It accounts about 61 percent of the world’s population.

1. Britian 

2. U.S.A 

3. elgium 

4. Russia.

50.5 percent of urban population in the world.

U,A.E (United Arab Emirates) 468 females/1000 male. 

Latria and Estonia (1174 and 1170/1000 Males).

One who moves from one region to another can be called as migrant.

36.1 percent.

68.09 years.

8 billion by 2027 & 9 billion 2046.

19.14 births/1000 persons.

1,360,120,000 population.

(a) Unemployment 

(b) Poor living condition 

(c) Climate 

(d) Natural diasastors.

(a) China 

(b) United States 

(c) India 

(d) Indonesia.

Estonia, Latvia, Slovenia, Ukraine, Russia, Hungary with 94 other country that show the highest literacy rate in the world.

For male population is 66.09 year where as female is 70.24 years.

Number of deaths per thousand population is called death rate.

1,210,193,422 population.

Vatican City with just 800 peoples.

North & South America. Europe, Australia, Russia.

Asia and Africa.

1. Health 

2. Education 

3. Decent standard of living.

The ratio between the number of people the ages of below 15 and above 64 (infants and aged) are concidard as the depended population is known as dependency ratio.

The three components of HDI. They are: 

1. Health : The health is the first index to measure the human development. 

2. Education : It is the second index to assess human development.

3. Decent standard of living : Standard of living is the third index to asses the human development.

There are three components of population growth. 

1. Births 

2. deaths 

3. Migration

Human development index.

Demographic Transition model.

The number of persons per sq/km area is called density of population.

Japan 1 (7.64 births/1000 people).

Leone of Africa (18/1000 people).

Net growth of population = Births – Deaths + In migration – Out migration.

United Nations Development Programme.

It refers to the increase of population by difference between births and deaths in a particular region.

Niger (51.26 births per 1000 people).