Question

Think of innovative ways to improve upon these existing inventions to make them less noisy or even totally noiseless? 1. car horn 2. school bell 3. power generator 4. ambulance siren 5. alarm clock 6. telephone bell​

Answer 1

Answer:

this all because this is very disturb voice it's reason that in our ear drum not exist that much sound it's a common range

Explanation:

power generator and telephone is not that much voice and acept this all voice are disturbing

Answer 2

Answer:

My answer is same as above one