Year 8 - Light and Sound Lesson 7
What do you know about how animals use sounds?
Some questions you might like to ask yourself are
Are two ears better than one in detecting the direction of sounds?
Does the size of the ear effect hearing sensitivity?
Do different animals have different hearing ranges?
Does hearing range decrease with age?
What is the hearing range of humans, dogs, bats etc?
Your task is to investigate 1 aspect of hearing.
It could be answering one of the questions above or to answer a question that you have
thought of.
Look up information using books in the Resources Room and the following web sites:
https://www.school-for-champions.com/science/sound.htm
https://schoolcentral.com/whale/Flash/Echolocation.html