What they find could provide clues to what might happen worldwide if ozonedepletion continues.
如果臭氧的损耗继续下去，他们的发现能为全世界可能发生的情况提供线索。
《柯林斯英汉双解大词典》
2
Species extinction, deforestation, damming of rivers, occurrence of floods, the depletion of ozone, the degradation of ocean systems and many other areas are all experiencing acceleration.
物种灭绝、森林砍伐、河流筑坝、洪水、臭氧层损耗、海洋系统恶化和许多其他变化都在加速发生。
3
These, in turn, have sparked correspondingly sharp rises in greenhouse gas concentrations, ozonedepletion, great floods, depletion of fisheries, loss of forests, species loss.