1. Acustic PollutionAcustic PollutionIt is called anacoustic pollution(or auditorypollution) to thesound excess thatalters the normalconditions of theenvironment in acertain zone.

2. Environmental impactEnvironmental impactThe environmental impact is the effect caused by ahuman activity on the environment. The ecology, whichstudies the relation between the alive beings and hisenvironment, takes charge measuring the abovementioned impact and trying to minimize it. Theconcept of environmental impact might be in use formentioning to the consequences of a naturalphenomenon (as a tsunami or an earthquake), thoughthe above mentioned acceptance is slightly frequent. 3. Beautiful soundsBeautiful soundsThe sound of the sea The sound of the birds 4. Harful soundsHarful soundsThe traffic The works 5. Loud moments of the dayLoud moments of the dayAt peak times, because people come towork, there is more traffic, childrenenter and leave school, and businessesare most active. 6. By:Alejandro LPedroAlejandreo C 7. By:Alejandro LPedroAlejandreo C