Question

1. Why are non-conventional sources of energy preferred to conventional sources of energy.

2. State briefly how the sun's energy can be used to generate power.

Answer 1

conventionsl dources of energy are firewood coal petroleum

Answer 2

here is your answer :
1) Non - conventional sources of energy are preferred over conventional sources of energy because non- conventional sources don't exhaust so, they can be used in future but the conventional sources of energy once used up cannot be gained back and the future generations will suffer......

2) the solar energy is the most clean and reliable form of energy . it is used in a number of ways in he and business. solar powered photovoltaic ( PV ) panels convert the sun's Ray's into electricity by using photons of light from the sun....

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