Réponse : Pollution can come from a natural event, for example with volcanic eruptions, or can be the result of human activities. It isn’t a new phenomenon, it is the industrial revolution and the consumer society that gave birth to pollution as we know it today. One of the most serious events was The Great Smog that affected London in December 1952. The smog killed at least 12 000 people.
- Pollution is defined as the contamination by substances that are harmful to living organisms. So it can appear under several forms:
air pollution, water pollution, soil contamination, radioactive contamination, noise pollution, light pollution, visual pollution, thermal pollution
j‘espère que sa t’aidera
