Its the time to put alot of effort to prevent the world from global warming.Its not fair to discuss about globalwarming on this day only(i.ejune 5th).we have to create awareness among people atleeast in urban cities.we need to do some simple things like to save water,need for recycling,should not waste electicity(whenever u go out just switch off the lights,dont charge mobiles through out the night,u should not keep t.v in standby mode whenever u r not watching)rainwater harvesting,time to develop more lakes,need to change in transportation.