Question

multiple choice question
energy______occurs when high - quality energy is transformed to low - quality energy.
destruction
degradation
elevation

Explanation:

Energy degradation refers to the process where high - quality energy (such as the chemical energy in fossil fuels which can do a lot of work) is converted into low - quality energy (like heat that is less useful for doing work). Energy destruction is not a valid scientific term in the context of energy transformation as energy cannot be destroyed (first law of thermodynamics: energy is conserved). Energy elevation is not relevant to the transformation from high - to low - quality energy.

Answer:

degradation