forêt (5) incendie (5) écosystème (5) sécheresse (5) Science (5) Impact (5) Fires (5) Fire (5) Droughts (5) puits (4) végétation (4) sol (4) environnement (4) substance chimique (4) matière organique (4) Dynamics (4) Balances (Weighing instruments) (4) Soils (4) Plants (4) Nature and nurture (4) Euthenics (4) Equilibrium (4) Ecology (4) Dynamics (4) Communities (4) Adaptation (Biology) (4) Stories, plots, etc (4) Stories, plots, etc (4) résistance (4) biomasse (3)