Given the heavy dependence of least developed countries on agriculture, which is very sensitive to environmental conditions, these environmental challenges pose a major threat to efforts to reduce hunger, malnutrition and poverty.
鉴于最不发达国家严重依赖对环境条件非常敏感的农业，这些环境挑战严重威胁了减少饥饿、营养不良和贫穷的工作。