5. Types of Climate
Pre Monsoon Hot Season:
March to May
High temperature & Occurrence of Thunder storms
April is the hottest month
Rainfall 10%-25% of the annual total
Temperature varies approximately 27 to 38 degree
Humid rainy monsoon season:
June to October
Heavy & Long Consecutive Rainfall
Rainfall 70% -85% of the annual total
Temperature varies approximately 23 to 32 degree
6. Cool Dry Winter Season:
November to February
Low temperature ,Cool air blowing, Clear sky
& meager rainfall
January is coolest month
Temperature varies from 3 to 17 degree..
7. It is an extremely crucial issue and Bangladesh is the most vulnerable nation to the
impacts of climate change.
Effects: By 2020 millions of people
are projected to be affected by
Water disavailability
The sea level rise
Extreme weather condition such as
cyclone
As Bangladesh is a populas country
,she will have an extremely adverse
effect on food security
9. People of Bangladesh
Religions
14%
Religions
♣98 percent of the total people are bangalees 16%
♣ Major religion is Muslim with 80 percent of total
population.
80%
♣ Second major religion is Hinduism with16
percent.
♣ Other religions include Buddhism and
Christianity. ƔMuslim
ƔHinduism
ƔOther
9
10. Lifestyles
Family Life
♣ Extended families usually live together.
♣ The Bangladesh society is male dominated, and they're very
protective of their female relatives..
♣ In cities, most people live in apartment buildings.
♣ In urban slum areas, houses are made of bamboo structures with
a roof of bamboo or tin.
♣ In villages or rural areas people live in small clusters of bamboo
or mud huts.
Daily Life
♣ The main forms of transportation are buses rickshaws, and baby-taxis
♣ For more private transportation, most people walk or ride bike, and taxis are
expensive but safe.
♣ Rivers are used to transport people and goods throughout the country, and
railroads are also important.
♣ Phones are mostly in urban areas, and cell phones are beginning to fill the gap
in rural areas where there aren't any landlines.
♣ Televisions in homes are increasing, and most people have a radio.
10
12. Population of Bangladesh
Population: Net migration rate
total:16,10,83,804 -04 migrant(s)/1,000 population
urban:23.39%
Rural: 76.61% Infant mortality rate
Age structure total: 48.99 deaths/1,000 live births
0-14 years: 34.3% male: 51.48 deaths/1,000 live births
15-64 years: 61.1% female: 46.39 deaths/1,000 live births
65 years and over: 4.7%
Median age Population growth rate
total: 23.6 years 1.579%
male: 23.1 years
female: 24.1 years Urbanization
Birth rate urban population: 23.39% of total
22.53 births/1,000 population population
rate of urbanization: 3.1% annual
Death rate rate of change (2010-15 est.)
5.71 deaths/1,000 population (
12
13. Population of Bangladesh
Major cities - population
DHAKA (capital) 14.251 million
Chittagong 4.816 million
Khulna 1.636 million
Rajshahi 853,000
Life expectancy at birth
total population: 70.06
years
male: 68.21 years
female: 71.98 years
Literacy
definition: age 15 and over can read and write
total population: 56.8%
male: 61.3%
female: 52.2%
Total fertility rate
2.55 children born/woman
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14. Race of people in Bangladesh
Race: “Race” is primarily a
sociological designation, identifying a
class sharing some outward physical
characteristics and some
commonalities of culture and history.
There are four race of people in
Bangladesh
1.Dravidian
2.Mongolian
3.Proto-Australian
4.Bengali
15. 1.Dravidian:
Dravidian tribes:
Dravidian element of population is mainly
represented by Oraons,a tribe of central
Indian origin.
Features: The group is
With only a few thousand person.
The smallest category of race in the country.
2.Proto-Australian group:
Proto Australian tribes:
Khasia and Santals,mainly labourors in the
tea gardens at Sylhet.
16. 3.Mongolian group:
Mongoloid tribes:
Tipra , Garo , Chakma , Murang and Moghs are
the major Mongolian tribe in Bangladesh.
Consists of:
This group is consists of about 5,00,000 to
6,00,000 people.
Area:
Mongolian people are confined to the hills along
the southern spur of the SHILLONG PLATEAU ,
in CHITTAGONG HILL TRACTS and Madhupur
forest.
17. 4.Bangali:
Consists of:
The group is consists of about 98% of
the total population of the country.
Features:
This group is non-tribal and
heterogeneous in origin.