Economy, asked by swastika209, 9 months ago

HLO EVERY ONE ..

What is the difference between Primary sources of energy and Final sources of energy ?

A suitable answer required for class 12 ( eco )

Answers

Answered by upa70

1

primary source of energy are free gifts by nature ex coal, petroleum

secondary source of energy are artificial

ex electricity

hope that it is usefull to you...

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