Economic Times: With climate change casting a shadow on the behaviour of monsoon, the country should put in place pro-active plans to meet any contingency and maximise benefits of a good rainfall to soften the blow of any deficit, eminent agriculture scientist M S Swaminathan has said. "El Nino is at the moment unpredictable...both La Nina and El Nino...one enhances the rainfall, the other makes it less. On climate change, meteorologists are not able to forecast very accurately. They can say approximately. That's...