In releasing the first part of its fifth assessment report on Sept. 27, the Intergovernmental Panel on Climate Change said that temperatures are likely to rise by 0.3 to 4.8 degrees Celsius and sea levels could rise by 26 to 82 cm by the end of the 21st century compared with the latest 20 years.

The report, which follows one released in 2007, said that as greenhouse gases continue to accumulate in the atmosphere, more heat waves, floods and droughts will take place, and sea levels will rise as oceans warm and glaciers and ice sheets melt.

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