Question

If energy can neither be created nor destroyed, can be transformed from one form to other. Then why do we have energy crisis?

Answer 1

energy can be transformed from one form to another. but some time or I should say most of the time our useful energy is converted into wasteful or less usable energy. like when we use electricity most of the energy is converted into heat energy which is not usable or say couldn't be transform to usable energy. thus we have energy crisis as we can't use some form of energy