THE AVALANCHES :

FROM PRAYERS TO AVALANCHES BARRIERS

Today, the avalanche is a much studied phenomenon and a lot of solutions have been implemented to protect us the most effectively. But in the past, the avalanche has already caused enormous amounts of damage. Perceived at first as a manifestation of the divine anger, its perception has evolved through the course of the time and many ways for prevention and development have been found to protect us.

AN EVOLUTION OF THE PERCEPTION
A - A small etymology class
B - Some rare testimonies
C - A divine anger
D - By word of mouth

AN IMPROVMENT OF THE PREVENTION
A - An important choice of an area
B - A badly-known phenomenal
C - A decrease of the moving in winter
D -A fear which subsists

 

 

 

Back to home page of seconde 7Version française

 

SOME VARIED AND NUMEROUS MEANS OF DEVELOPMENT
A - The passive permanent defence
B - The active permanent defence
C - The passive temporary defence
D - The active temporary defence

Source : Cemagref