Use this website

to find and list 5 examples of home, work, and recreational sources of noise that you come in contact with in your daily life. List them in the table below.

1

List 5 examples of home, work, and recreational sources of noise that you come in contact with in your daily life.

Download the FREE app Decibel X to measure decibel levels around the class/house.

1

Check out the following activities at school/home with the decibel meter.

Test your ability to recognize different frequencies (pitch) at the following website http://www.noiseaddicts.com/2009/03/can-you-hear-this-hearing-test/

1

What is the highest frequency you could hear._________________________________

Read the following short article and answer the questions http://www.nbcnews.com/health/health-news/generation-deaf-doctors-warn-dangers-ear-buds-n360041

1

In what year did the World Health Organization warn of hearing loss in young people?

2005

2020

2010

2015

1

Hearing loss in teens has increased by what percentage since the 1980’s and 1990’s?

30

10

60

90

1

Describe the reason the article suggests for the increase?

1

Identify the three main arguments linking earbuds and hearing loss?

Article and questions: “Why do loud noises cause your ears to ring?”

http://health.howstuffworks.com/loud-noise-ear.htm

1

How do hair cells in the inner ear help you to hear?

When sound waves hit them, they convert the vibrations into vibrations to the brain

When sound waves hit them, they act as a conduit to the brain and vibrate the brain

When sound waves hit them, they convert those vibrations into electrical currents that our auditory nerves carry to the brain.

1

What happens in your ear when you hear exceptionally loud noises?

The loud noise causes the small hairs to vaporize and the brain thinks that the hairs are still there so there is a ringing

your stereocilia become damaged and mistakenly keep sending sound information to the auditory nerve cells.

A bell is formed in the ear canal and the sound waves make it ring consistently until it stops vibrating

1

What can you do to protect your ears from hearing loss?

Pay attention to the ringing in your ears

Turn the volume in your headphones to 11!

Notice how close you are to the source of loud noises and how long you're exposed to them

Wear earplugs at a concert

Get as close to the speakers at a concert as you can

1

Which, if any, of the activities that you measured around the school would you need hearing protection for if they were sustained over a long period of time?

1

Describe how noise is important to organisms.

1

2/16 Noise Pollution

Use this website

Download the FREE app Decibel X to measure decibel levels around the class/house.

2/16 Noise Pollution

Use this website

List 5 examples of home, work, and recreational sources of noise that you come in contact with in your daily life.

Download the FREE app Decibel X to measure decibel levels around the class/house.

Check out the following activities at school/home with the decibel meter.

What is the highest frequency you could hear._________________________________

In what year did the World Health Organization warn of hearing loss in young people?

Hearing loss in teens has increased by what percentage since the 1980’s and 1990’s?

Describe the reason the article suggests for the increase?

Identify the three main arguments linking earbuds and hearing loss?

How do hair cells in the inner ear help you to hear?

What happens in your ear when you hear exceptionally loud noises?

What can you do to protect your ears from hearing loss?

Which, if any, of the activities that you measured around the school would you need hearing protection for if they were sustained over a long period of time?

Describe how noise is important to organisms.

Describe how noise pollution impacts ecosystems.

List 5 examples of home, work, and recreational sources of noise that you come in contact with in your daily life.

Check out the following activities at school/home with the decibel meter.

What is the highest frequency you could hear._________________________________

In what year did the World Health Organization warn of hearing loss in young people?

Hearing loss in teens has increased by what percentage since the 1980’s and 1990’s?

Describe the reason the article suggests for the increase?

Identify the three main arguments linking earbuds and hearing loss?

How do hair cells in the inner ear help you to hear?

What happens in your ear when you hear exceptionally loud noises?

What can you do to protect your ears from hearing loss?

Which, if any, of the activities that you measured around the school would you need hearing protection for if they were sustained over a long period of time?

Describe how noise is important to organisms.

Describe how noise pollution impacts ecosystems.