Speciesextinction, 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。
2
The rate of speciesextinction is accelerating to dangerous levels.
物种灭绝的速度不断加快，已经敲响了警钟。
3
There is no natural foresight, no mechanism for warning that present selfish gains are leading to speciesextinction - and indeed, 99 per cent of all species that have ever lived are extinct.