Levels of greenhouse gases reach record high in 2011
By Wang Qian | China Daily | Updated: 2013-01-15 07:52
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Students exercise indoors at a primary school in Jinan, Shandong province, on Monday. The heavy smog that recently descended on the city forced school authorities to move exercises that are usually conducted outdoors, inside. Zheng Tao / for China Daily |
Industrialization, urbanization blamed for rise in emissions
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