Axis 1Axis 1: General information on crisesAxis 2Axis 2: The origins of the crisis, its spread, its effects on the environment, its impact on the environment and the environment
PLAN
IntroductionIntroduction
Axe 1Axe 1 : Généralités sur les crises
Axe 2Axe 2 : Les origines de la crise, sa diffusion,...