When you were younger, you probably had your hearing checked. Headphones were placed over your ears and you were to respond when you heard a sound. You were being tested for your hearing:.

hearing threshold

Explanation:

Hearing threshold -

it refers to the level of sound , lower than that particular level , the person won't be able to listen to any sound , is referred to as hearing threshold.

In case of adults ,

0 dB is referred to as the reference level .

Hence , from the given scenario of the question ,

Placing the headphones over the ears of the child , the process of hearing threshold is done , in order to determine the lowest sound the child can hear , calling it to be the hearing threshold.

Hence , the correct answer is hearing threshold.

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hi there!

moors is essentially another word for muslims.

the moors invaded spain around year 700, during their time ruling spain the muslims promoted religious tolerance (moors tolerated jews who were viewed as outcasts by northerners), the moors as well had a great impact on their language, and architecture (palaces were created).

i hope this !