Sectors of the indian economy (1)
-
Upload
ahan-mysteriousologic -
Category
Technology
-
view
659 -
download
0
Transcript of Sectors of the indian economy (1)
SECTORS OF THE INDIAN ECONOMY
INTERDISCIPLINARY PROJECT
Introduction Primary Sector Secondary Sector Tertiary Sector Trend in the sectors Graphical Representation Analysis Chemistry In Industrial Sector (extraction of i
ron)
Contents
Introduction
Tertiary Sector(services)
Secondary sector(production of goods)industries
Primary sector(basic production)Agriculture,forestry,mining,fishery
When the economic activity depends mainly on exploitation of natural resources
Agriculture and agriculture related activities are the primary sectors of economy.
Primary Sector
The main activity involves manufacturing
All industrial production where physical goods are produced come under the secondary sector
Secondary Sector
When the activity involves providing intangible goods like services
Financial services, management consultancy, telephony and IT
are good examples of service sector.
Tertiary sector
Trend in the Sectors
Food
production became
surplus
Need for other products increased
Secondary sector grew
due to
industria
l revolutio
n
Support system was needed to
facilitate industria
l activity
Hence Tertiary
sector was
formed
1973 20030
50000
100000
150000
200000
250000
Tertiary sectorSecondary sectorPrimary sector
GDP share in the country
Rupees(in Crores)
1973 20030%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Tertiary sectorSecondary sectorPrimary sector
10%
15 % 22%
18%
60%
Share of Employment
75 %
Analysis
The first graph shows the rupee wise turnover of various sectors in 1973 and 2003.
It shows a massive increase in turnover for all these sectors in a duration 20 years, which shows the way our economy grew.
The second graph paints a distressing picture. The share in providing employment was not in tune with
the share in GDP. The agriculture provided employment to 75% workers and
this decreased to 60% in 2003, which is not as big a drop as agriculture’s drop in GDP contribution
On the other hand the growth in employment provided by other two sectors was substantially low.
Majority of people are still employed in agricultural activities
As agriculture provides seasonal employment during cropping season so chances of hidden employment are big
A developed nation’s dependency shifts from primary sector towards tertiary sector in all aspects of economic development, so it can be said that India is still way behind because majority still depend on agriculture.
Secondary and Tertiary Sector have failed to generate enough employment opportunities making a pressure on primary sector.
The meaning of this finding is as follows….
Extraction of Iron
CHEMISTRY
The extraction of iron starts in a blast furnace
•Hematite + Coke + limestone are added to the blast furnace
•Hot air is pumped in
•Oxygen in the air reacts with coke = carbon dioxide O2 + C = CO2
•Limestone decomposes to form Calcium Oxide andCO2
CaCO3 = Cao + CO2
•CO2 reacts with coke to form carbon monoxide CO2 + 2C = 2CO
•CO reduces Iron Oxide to pure Iron and Is oxidized to form CO2
Fe2O3 + 3CO = 2Fe + 3CO2
•Calcium oxide reacts with impurities like silica from hematite to form slag
CO2
Iron
Slag
PowerPoint Presentation by
Achintya TewariRavi TejaMihir BenipuriKaran SinghAdithya SireeshSahil PunjabiPratham Baheti
THANK YOU