British scientist Professor Sir John Houghton said: "The six degrees depends on just how much fossil fuel we burn this next century."

英国科学家约翰·霍顿爵士教授说：“是否升高6摄氏度将取决于21世纪我们燃烧多少矿物燃料。”

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World-renowned climatologist Sir John Houghton warns that extreme weather patterns are here to stay, and the risk of flooding will rise.

BBC: Flooding 'to hit more in Wales', climatologist warns