It is highly debated whether or not these tiny skeletons are evidence of an offshoot of one of our evolutionary ancestors or examples of modern humans with pathologies that causedRead more
At this point he received representation from lawyers who were attracted to his case. Students were to wear black arm bands to school in protest. The South was far behind northernRead more
problem of noise pollution. Even low levels of noise can be annoying or frustrating. In one study at United States Country that I read in my research there were a children who are exposed in noise levels above 55 DB had decreased attention, there is difficulty with social adaptation and increased the oppositional behavior to others compared to the. Meditation, is also a stress reliever because it calms the mind and body and it helps the alter of brain, over time, you are less reactive to stress that happens. High level of noise brings irritation in the behavior of many people especially diseased, old people and pregnant women. As a individual we can also reduce the noise pollution by construction of soundproof rooms for noisy machines in industrial and manufacturing installations. Limiting the amount of noise to a safe level has become very necessary for the life on the earth as undesired noise affects the health of human beings, plants and animals too. Most of our cities have higher level of noise pollution than the permissible limit of 60-70.
Loud Noise can effect on the people sleeping pattern it generating the irritation and uncomfortable situations, so that is the reason for individuals who are not getting a good night sleep and not getting a proper rest and it can lose the performance of individuals. The noise level of 60 db is considered as the normal noise however, noise level of 80 db or above become physically painful and harmful to the health. Former is caused by natural sources like cloud thunder, hailstorms, waterfalls, avalanches and landslides etc. Noise pollution is causing on the health of the people, and nowadays the people are suffering from stress and anxiety and also psychological health. Industrial sources of noise include the use of big machines of high technologies working at high speed and high level of noise intensity in the various industries. In otther country they have the organization that can prevent the noise pollution the examples are The National Institute of Deafness and Other Communications Disorders ( nidcd) they created a national public education movement to prevent the nihl they called it wise ears this campign.
Impairment of Task Performance there are many potential detrimental effects of noise pollution on task performance involving both children and ngnitive task performance at school and at work has been well documented in several e children who are exposed to noise in their home. Noise has adverse effects on people and the environment. It is the artificial noise pollution, which is increasing due to growing urban and industrial activities and is a matter of serious concern. Forest animals have been affected to a great extent due to the chain-saw operations (create extreme noise) by timber companies. When any construction site is working in progress than his activity can damage to us by using of such sound producing equipment, Cranes, Cement mixer and road roller, etc. Unwanted sound generally interferes with the daily routine activities like sleep in night, conversation, hearing how to make a research paper shorter ability, feeling of well being, etc. The level of pollution increases during festivals, cultural programmes, elections, national festivities and victories and traffic jams.
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