Question raised in Rajya Sabha on Extreme changes in climate, 27/03/2017

Question raised in Rajya Sabha on Extreme changes in climate, 27/03/2017. As per the fifth Assessment report (AR5) of Intergovernmental Panel on Climate Change (IPCC) published in 2014, globally averaged combined land and ocean surface temperature has risen by 0.85 0C [0.65 to 1.06] over the period 1880 to 2012. Many extreme weather and climate events like heat waves, heavy precipitation and tropical cyclones have been observed since about 1950. According to the Indian Meteorological Department (IMD), in line with rising temperatures across the globe, all India mean temperatures have risen nearly 0.60 C over the last 110 years. Further IMD studies have highlighted that extreme events like heat waves have risen in the last 30 years. Similarly, trends in extreme rainfall events in last century showed significant positive trend over the west coast and north western parts of peninsula.

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