augmenter {Ans: to increase}laisser {Ans: to let}rouler {Ans: to travel}alors {Ans: so, therefore}l'arbre (m) {Ans: tree}le réchauffement de la Terre {Ans: global warming}réduire {Ans: to reduce}pire {Ans: worse}l'inondation (f) {Ans: flood}le nombre {Ans: number}la pluie {Ans: rain}faire face à {Ans: to face up to}sec / sèche {Ans: dry}avoir peur {Ans: to be afraid}être en train de {Ans: to be in the act / process of}bloquer {Ans: to block}jeter {Ans: to throw}le sac en plastique {Ans: plastic bag}l'embouteillage (m) {Ans: traffic jam}les papiers (m) {Ans: litter}