hearing aids, ask you to speak louder. nothing they can do really.
People hear better under water because there aren't as many sound particles in the water so u can hear everything better
Because so they can hear better!!♥Because so they can hear better!!♥
So they can hear better, and hear if a predator is approaching them.
My grandfather and grandmother wear hearing aids. They are in the upper 80's and can barely hear without them. I believe it is quite typical of older people to wear hearing aids to hear well. Otherwise they are missing out on a lot of conversations.
so that you could hear better.
so they could hear better
All the better to hear with
No. Older people, mostly those who would be classed as elderly, gradually experience a decline in their hearing levels. Over the years, the ears begin to get damaged from loud noises, physical knocks to the head and so on. A child with less of these would have better hearing. It has also been proven that youngsters can hear a certain frequency of sound that adults cannot. This has led to shops in the UK putting an "amplifier" outside their shop door which emits a small sound that only youngsters can hear - the purpose is to prevent youngsters from standing around outside the shop, putting off customers. The sound doesn't affect older people because they cannot hear it. So your answer is no.
i think so
no, its so they like it
elephants need to hear better because they communicate* in a lower frequency which means we cant hear them communicate* but they need better ears so they can hear each other *they communicate in low frequency drone's like bird tweeting except they are a lot lower and we cant hear them
So they can hear better... since they're small