depletion

过度捕捞导致鱼类资源的严重减少。

Overfishing has caused a significant ___depletion of fish stocks.

长期干旱导致该地区地下水资源的枯竭。

The prolonged drought has led to the ___depletion of groundwater resources in the region.

医生警告他，长期缺乏睡眠会导致体内能量的严重消耗。

The doctor warned him that chronic sleep deprivation could lead to severe ___depletion of energy in the body.