Ict Enabled teaching

CAPSULE 2Sound pollution

Direction for Computer Assisted lesson

Follow the Instruction given below:This lesson is about the topic-:Sound pollutionThis capsule contain suitable slides related to the concept. Necessary Pictures are provided in each slide. Use mouse (single click) to move to the next slide. Click on the textbox to get the response.Please note the direction given by the computer.Brain Teasers are provided for developing conceptsBrain relaxers are provided for self checking with necessary explanation.After completing the lesson the learners can recapitulate the lesson

through Test Your knowledge session.

Sound or noise pollution refers to the excessive noise that interferes with normal activities, potentially leading to a lower quality of life.

Let us Study about the factors that causes or lead to the causes or lead to the causes of sound pollution.

. Pictures of Sound pollution

Following are the pictures of the factors leading to sound pollution.

1 2 3

Traffic Noise, Aircraft Noise, Industrial Noise, Highway Noise, etc.

DEFINING THE TERM:SOUND POLLUTION

D4Sound pollution refers to

sounds in the environment that are caused by humans

and that threaten the health or welfare of human

or animal inhabitants.

D4

Noise: A stench in the ear. Undomesticated music. The chief product and authenticating sign of civilization.

Brain Teaser 2.1 Can the cause of sound pollution be a natural process ?

Yes No

Refer Brain Relaxer 2.1 Click here

Sound pollution is not easy to measure, because the very definition of noise depends on the context of the sound and the subjective effect it has on the people hearing it.

Here is the story of sound. I am a sound. My other name is Noise. I am two types. One is small sound and other one is big sound. My small sound is called threshold of hearing. My sharpness is measured by decibel unit. I am situated in all areas. But to be more sad people don’t care about me.Today people are polluted me. SAVE ME PLEASE…..

Here is my story

Clearly read the story and think for a while

Find out the effects of the sound pollution . What bad does for us ? Discuss about what be can do to solve this problem . Think by observing the given below pictures.

Here are some pictures of effects of sound pollution .

Fig.2

1. Hearing loss

2. Annoyance

3. Hypertension

4. Aggression

5. Insomnia

6. Stress

ENLARGING THE DEFINITION

The source of most outdoor noise worldwide is mainly caused by machines and transportation systems ,motor vehicle, aircraft, and trains.

Noise pollution is unwanted or harmful

sound that intrudes upon human or other faunal

activity.

D5

Brain Teaser 2.2Can sound pollution be controlled ?

Yes No

Refer Brain Relaxer 2.2

Click here

Hearing Problems: Any unwanted sound that our ears have not been built to filter can cause problems within the body. Our ears can take in a certain range of sounds without getting damaged.

DEFINITION

Noise pollution is undesired sound that is disruptive or dangerous and can cause harm to life, nature, and property.

D6

CONCEPT FORMATION

C2 Sound pollution is a major problem the modern period its effecting human body.

THINKING SESSION

SOUND POLLUTION

Brain Relaxer 2.1

Noise pollution has many adverse affects on humans, including stress-related illnesses, hearing loss, sleep disruption, speech interference and loss of productivity. Perhaps the most acute problem associated with noise pollution is the hearing loss it can cause after long-term exposure. Affecting the eardrums, noise pollution can cause permanent damage when present for a prolonged period of time.

From the above news it is clear

that sound pollution is

very dangerous in world.

Brain Relaxer 2.2

Look at the Fig. 3

Fig.3

STRIKE AGAINST SOUND POLLUTION

people are becoming aware

of the problems of sound pollution

and are starting to fight against it

Test your knowledge

I Say True or False

1.Sound pollution is effected by animals life.

2. Humans are responsible for sound pollution.

3. Name the different causes of sound pollution ? …………………………………………………………………………. …Answer……………………………………………………………………….

True False

True False