Trend: the future
We're on pace for 4°C of global warming. Here's why that terrifies the World Bank.
http://www.washingtonpost.com/blogs/wonkblog/wp/2012/11/19/were-on-pace-for-4c-of-global-warming-heres-why-the-world-bank-is-terrified/?Post%2Bgeneric=%3Ftid%3Dsm_twitter_washingtonpost
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