The greater the amplitude...
...the higher the pitch.
...the louder the sound.
...the greater the frequency.
The greater the frequency...
...the greater the amplitude.
What is this part of the ear called?
What part of the ear helps the brain pick up the vibrations?
Auditory nerve
Cochlea
Anvil
Stirrup
What is the range of human hearing?
20-20,00
20-200,000
20-20,000
20-30,000
Which animal has the highest difference of hearing?
Beluga whale
Dolphin
Tortoise
Which animal can hear the lowest frequency?
Hippopotamus
Turtle
Ferret
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