1 |
In the world, with the help of mineral resources of energy: |
About 75 percent electricity is produced
About 50 percent electricity is produced
Electricity production is not possible
In huge amount electricity is produced
|
2 |
Economic & Industrial development of a country: |
Is not possible without electricity
Is easily possible without electricity
Could be made possible without electricity
Countries have made it possible without electricity
|
3 |
Coal, petroleum, water , natural gas, uranium and solar energy are: |
Major source of electricity production
Are not sources of electricity production
Sources with which electricity can be produced
Are possible sources of electricity can be produced
|