Final answer:
Constructive and destructive interference are two types of interferences.
Step-by-step explanation:
The statement 'The two types of interference are constructive and destructive interferences' is true.
In the case of constructive interference, the amplitudes of two waves combine to create a wave with a larger amplitude, resulting in reinforcement. This occurs when the crests of two waves align.
In contrast, destructive interference occurs when the amplitudes of two waves combine to create a wave with a smaller amplitude, resulting in cancellation. This occurs when the crest of one wave aligns with the trough of the other wave.