thelimitsofus内容摘要:

Simultaneously, 20 percent of the pla’s bird species have been driven into extinction, 50 percent of all freshwater runoff is consumed, 70,000 synthetic chemicals have been introduced into the environment, the sediment load of rivers has increased 5 times, and more than 65 percent of the major marine fisheries on the pla have been fully exploited or depleted. 与此同时, 地球上百分之二十的鸟类濒临绝种, 百分之五十的淡水都已耗尽, 70, 000 种合成化学制品被引入自然环境中, 河流的沉淀物增加了五倍, 地球上百分之六。
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