UC知道环境专业英语 急求翻译 谢谢
来源：百度知道 编辑：UC知道 时间：2024/07/02 23:44:13
More than 13 million spieces of living creatures reportedly inhabit the earth.Of those,human beings recognize only 13%. Human activities increase the rate of extinction of species by thousangs of times. It is expected that 200,000 species of living creatures,which accourt for almost 20% ofall living species in the coral reef,willbeextinct in the next 40 years.
Although the reasons for the extinction of living species have not been clearly known,global changes in the biochenistry recycle,decrease in biomass and lower fertility rate among living species on this planet could account forsome of the reasons.
Although the reasons for the extinction of living species have not been clearly known,global changes in the biochenistry recycle,decrease in biomass and lower fertility rate among living species on this planet could account forsome of the reasons.
据报道，有超过一千三百万物种栖息在地球上，人们只认识这其中的13%。人类成千上万次的活动加速了这些物种的灭绝速度。我们预计二十万仍然活着的占据整个物种20%的寄生在珊瑚礁里的生物将在以后的40年里消失。虽然导致物种灭绝的原因尚未明确，地球在生物圈里变化，降低了这个星球上的各个物种的生育比率和生物量，这可能是原因之一。