Answer:
b. pitch increase
Explanation:
Sound is generally characterised by pitch, loudness and quality which in turn determines the auditory ability of an individual. T<em>he gradual process through which a student listening to a low-volume music hear the sound after becoming attentive is known as pitch increase.</em>
Pitch, which is the response of the ear to frequency of the sound is directly related to the auditory perception of an individual. An increase in the pitch of a sound leads to a clearer sound being heard by an individual listening to a low-volume music after a given period of time.
Answer:
The Library of Ashurbanipal.
So we can know what's on the north, east, south, west
