Thursday, 10 May 2012


Pollution is the introduction of contaminants into a natural environment.

We can distinguish three different pollution kinds:

  1. Water pollutionSome of the waste from towns, villages or factories is poisonous and end up in rivers and oceans.
For further information:

     2.   Air pollutionharmful substances enter the air we breathe.

For further information:

     3.   Land pollution: we produce a lot of rubbish, which can pollute the land with dangerous substances for    the soil.