TED演讲:对最近气候趋势的警告

 Which of the following aspects can't indicate the condition of our climate change?

北极冰帽的气候变化是正常现象，不能据此推测出气候变化 

According¹ to the vedio,why people living in many places  will lack of drinking water?

当地居民饮用水源主要来自冰雪，而融化水的流量增加导致冰雪减少，进而影响到未来的水源。 

From the video,which is  right about  the ads showed at last?

不存在clean coal一说。clean electricity 是王道。

1 according   

adj.按照，根据

参考例句：

• According to the Bible we are all the seed of Adam.根据《圣经》所说的，我们都是亚当的后裔。
• We must cut our coat according to our cloth this year.今年我们必须学会量入为出。