RĂ©ponse:
Pollution is the process of making the environment pollute the water and the air by adding harmful substances. Pollution causes an imbalance in the environment. This imbalance threatened the very survival of all forms of life. ... Pollution of the environment is a serious problem of industrialized societies.
2eme paragraphe au cas où le 1er te plaît pas trop
Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants. Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories. Pollutants damage the quality of air, water, and land.
