7. It was suggested by some experts that radical changes would be needed in the way food was grown and consumed in order to prevent the growth in the global population from leading to social breakdown and environmental collapse.
7. Selon certains experts, il fallait des changements radicaux des modes de culture et de consommation des produits alimentaires pour éviter que l &apos; augmentation de la population mondiale provoque des problèmes sociaux et un désastre environnemental.