je ne sais pas vraiment si c`est ca que tu cherche si c`est pas ca je m`excuse
The different natural hazards that occur in urban areas can have disastrous consequences, because the population density is greater. On the other hand, many of the world's major cities, which are rich in natural resources, fertile land and a strategic location, are in areas subject to natural hazards.
Recent statistics show that the number of natural disasters and those affected by them has been increasing for several decades. 90% of the victims of these disasters live in developing countries.
The year 2011 was particularly marked by natural disasters. It now holds the sad record of economic losses ($ 380 billion) and the number of people in distress following a disaster.
For example, Japan was hit by a major earthquake and, shortly thereafter, by a tsunami in March 2011, two disasters that killed more than 18,000 people
