Clouds form when water droplets gather on dust or other particles in the air. Increasing the amount of salt particles in the atmosphere allows more of these water droplets to form the clouds denser and more reflective.
Researchers have found that global climate would rise by at least 4 degree Celsius by 2100 and by more than 8 degree Celsius by 2200 if carbon dioxide emissions are not cut down.
Global temperatures last month tied with 1998 and 2005 as the third warmest for a month of May since record-keeping began in 1880, US scientists said today.
Global temperatures are expected to rise 3.5 degrees C over the next 25 years, the IEA has said.
Average global temperatures from January to June 2010 have been the warmest since records began in 1880, the US Oceanic and Atmospheric Administration said Friday.
In the first four months of 2010, an average temperature of 13.3 degrees
Celsius has been recorded.
Global temperatures fueled by El Nino seasonal warming last month chalked up the hottest March on record, US weather monitors reported.
Day in Pics: 17th December
Showbiz World - December 17, 2014
Stardust Awards 2014