Question

5. Differentiate between unpleasant and pleasant sounds. (2 pts each)

Answer 1

Explanation:

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Answer 2

Explanation:

plseant sound

1. pleasant sound is the sound which do not hearts our ear and make us feel cool and happy.
2. it is below 85 db

unpleasant sound

1. unpleasant sound is the sound which hearts our ear and makes us angry and disappointed.
2. all the sound above 85 db are unpleasant sounds.

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