The noise pollution defined us the unwanted sound which released and impact to the environment it disturb the human ,birds and other animal that living in the environment . All of you know what is sound . That time sound come to high,loud and cause for harm the environment also make the pollution by loud noise. And makes the different noise waves. Noise pollution is annoying and excessive degree in the environmentin all of country at varies time the sound was produced by humanity and other things that humanity produced that is cause for noise pollution  . And the sound is measured by decibel (dB),decibel is a unit that is used for measured sound at the international system.if you know the rate of sound by measuring ,that time solves problems easy because you have information about the rate .if sound is more than 100dB that cause for giving up the hearing loss it means you can not hear other normal sound easily or you can not hear continuance ,noise near the 90dB cause to hearing weakness it means you can hear some time and some time you can hear by low level .The sound between 0dB and 140 dB.0dB does not mean that there is no sound ,just we can not hear it.that time we can hear more than 140dB .it is too painful for our ears and risk for damage to your hearing .The source of the most outdoor noise worldwide is mainly caused by transportation system,motor,machines,air craft and trains.Poverty in the other country cause for high noise or other country have industrial area ,must have the planing for decreasing the noise before come to for environment What cause for noise pollution?In pervious part we give you some information about what is noise pollution in this part talk about the causes for noise come to high in other part of the environment1-Industrial causesIndustry it means produces the new products .in this place we should be have machines .other machines cause for increasing noise pollution ,and cause to for harmful other area or animal that living near here.2-poor urban planing Give to raise of noise pollution .if there any government do not have the plan for reducing noise ,when the noise is increasing that is cause for high level of pollution by noise .increasing the rate of residential area and factory in poor urban 3-TransportationLarge number of causing transport raise the rate of pollution by noise .for example car ,bus , tractor,train,big car and other transport thing .in the big city have the high level of noise pollution because number of population high and number of cars come to high .?if you life in the big city you have most problem comparing to the small city,in the big city have the air port can make a high level of noise.for example london , mombai and chicago 4-construction activities When say construction it means construction other things in other places. construction activity like construction bridge ,dames.tower,and roads .6-House hold choresUrban people are surround by gadgets or other house equipment and use some or in daily life.gadgets like mobile,TV,mixer grinder and cooker, vacuum cleaner,washing machine ,refrigerator ,air condition .all of produce high amounts of noise.inhabits affects the quality life of the neighborhood.7-Agricultural machines Most of agricultural machinery make the sound that cause for raise the amount of noise .agricultural machinery like thrasher , tubewells ,tractor,power tillers and harvesters .this machinery do the work easier and less than time,but cause to produce high levels of noise .in the state of punjab in india the agriculture machinery cause to high levels of noise pollution the range between 90dB to 98dB.When the noise recorded a high level of pollution by noise .it cause to make some health problems or other effects in the environment .I want to give you some information about effects noise pollution on the people ,land ,water ,and all of the thing that living on the earth.What is effects of noise pol