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Tuesday, March 15, 2022

5. How have tribes been classified in India?

5. How have tribes been classified in India?

 
Ans. Tribes have been classified according to their permanent and acquired traits. Classification of Tribal societies: • Permanent traits • Acquired traits



 
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Friday, March 11, 2022

Q5. What is meant by the age structure of the population? Why is it relevant for economic development and growth?

 

Q5. What is meant by the age structure of the population? Why is it relevant for economic development and growth?
Or
What is meant by the age structure of population?

Answer:- The age structure of the population is the proportion of persons is different age groups relative to the total population. Three age groups are included in it and these are

  • 0-14 years
  • 15-59 years, and
  • 60 + years.

First group is of children, which is a dependent group. Second group is of youth which is also known as active or working class. Third group is of elder people. This will be clear from the given table.


 

Thursday, March 3, 2022

Air Transport

 Ch 8) 22. Air Transport 

Air transport is the fastest means of transportation, but it is very costly. Being fast, it is preferred by passengers for long-distance travel. Valuable cargo can be moved rapidly on a world-wide scale. It is often the only means to reach inaccessible areas.

 Air transport has brought about a connectivity revolution in the world. The frictions created by mountainous snow fields or inhospitable desert terrains have been overcome. The accessibility has increased. 

 


 

 

11th Class Tutorials
Bharat Ki Sach News

 

Wednesday, March 2, 2022

22. Air Transport

 

 22. Air Transport

Air transport is the fastest means of transportation, but it is very costly. Being fast, it is preferred by passengers for long-distance travel. Valuable cargo can be moved rapidly on a world-wide scale.


 

 

 

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8. Water transport

 

 8. Water transport

One of the great advantages of water transportation is that it does not require route construction.

The oceans are linked with each other and are negotiable with ships of various sizes. All that is needed is to provide port facilities at the two ends. 


 

 

 

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5. How have tribes been classified in India?

5. How have tribes been classified in India?   Ans. Tribes have been classified according to their permanent and acquired traits. Classi...