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The report also predicts crops failures and the collapse of eco systems on both land and sea. Through this report, the organisation has urged the European Union to set en example for the rest of the world by agreeing a package of challenging targets for cutting greenhouse gas emissions, and for keeping any increase in global temperatures below 2C. According to WWF, a 2007 report that was based on a study of global warming by 4,000 scientists from more than 150 countries is now out of date. The agency insists that it has updated all the scientific data, which suggest that global warming is accelerating far beyond the earlier forecasts.