News in Chinese of Ms. Liaw
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环保 - 生態危機擴大北極穿窿

环保 - 生態危機擴大北極穿窿 | News in Chinese of Ms. Liaw | Scoop.it
科學家發現北極臭氧層在今年春季,首次出現面積200萬平方公里的破洞,相當於約2千個香港那麼大,程度可與南極臭氧層破洞相比,對人類生態環境造成危機。倘情況繼續惡化將令到北極氣溫愈來愈冷,亦影響東歐、...
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