Question

Discuss the historical changes in the three economic sectors

Answer 1

Answer:

Primary Sector

1. As the method of farming changed and the agricultural sector began to prosper production increased.

2. Many people could not take up other activities.

3. It is the stage of the goods produced were natural products and most people employed in this sector.

Secondary Sector

1. Because of new methods of manufacturing were introduced, factories came up ang started expanding.

2. Farmers began to work in factories.

3.This sector slowly became the most important sector in the total production and employment.Hence a shift had taken place. It means the importance of sectors had changed.

Tertiary Sector

1. In the past 100 years there has been another shift from secondary to tertiary sector in the developed countries.

2. The service has become the most important. in terms of total production.

3. Most of the working people also employed in the service sector. These are observed in the developed countries

Hope it helps you..!!!

Answer 2

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Historical changes brought about in secondary sector are the following : (i)Over a long time and especially because new methods of manufacturing were introduced, factories came up and started expanding. (ii)Those people who had earlier worked on farms now began to work in factories in large numbers.