Earth light/sunlight is oscillating electricity. It can break the hydrogen and oxygen bound in water by match the resonance frequency of the water molecular.

ue to the effects of resonance – or to be more precise, mechanical resonance. This is the susceptibility of a structure to respond at an increased amplitude when the frequency of its oscillations matches its natural frequency of vibration.

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.