[tex]\Huge\mathbb\blue{\:ANSWER:}[/tex]
➤ 1.) It is the back and forth movement of sound.
➤ 2.) It is the transmission of sound waves to locate objects.
➤ 3.) It is a reflection of sound, arriving at the listener sometime after the direct sound.
➤ 4.) It is any undesirable sound which disturbs the human or animal life.
➤ 5.) It is the softness or loudness of sound.
[tex]\large\texttt\purple{-hope it's helpful}[/tex]
