What is noise pollution?

is noise in an environment that exceeds a certain threshold causing discomfort to people or animals. In most countries, the source of noise pollution comes mainly from outdoor noise such as vehicles, transportation, motor vehicles, airplanes and trains. [1] [2] Outdoor noise is also summarized from environmental noise.

What sounds annoy you the most in daily life?

What is more annoying than anything else is to meet people who are superficial and leisurely about important matters....

học tốt !!!

-Noise pollution is the propagation of noise with harmful impact on the activity of human or animal life.

-Dogs barking sound, Polystyrene rubbed together sound, Alarm clocks and car alarms sound,....