1.
Acustic PollutionAcustic Pollution
It is called an
acoustic pollution
(or auditory
pollution) to the
sound excess that
alters the normal
conditions of the
environment in a
certain zone.

2.
Environmental impactEnvironmental impact
The environmental impact is the effect caused by a
human activity on the environment. The ecology, which
studies the relation between the alive beings and his
environment, takes charge measuring the above
mentioned impact and trying to minimize it. The
concept of environmental impact might be in use for
mentioning to the consequences of a natural
phenomenon (as a tsunami or an earthquake), though
the above mentioned acceptance is slightly frequent.

3.
Beautiful soundsBeautiful sounds
●
The sound of the sea ●
The sound of the birds

4.
Harful soundsHarful sounds
●
The traffic ●
The works

5.
Loud moments of the dayLoud moments of the day
At peak times, because people come to
work, there is more traffic, children
enter and leave school, and businesses
are most active.

6.
By:
Alejandro L
Pedro
Alejandreo C

7.
By:
Alejandro L
Pedro
Alejandreo C