Which of the following statements is FALSE?
A Destructive interference occurs when the crest of one wave overlaps the trough of another and their individual effects are reduced or cancelled out.
B When the crest of one wave overlaps the crest of another, their individual effects add together, which is constructive interference.
C Constructive interference occurs when the crest of one wave overlaps the trough of another and their individual effects are reduced or cancelled out.
D For sound waves, destructive interference results in lower volumes.