Press Trust of India: The Copenhagen meet made “limited progress” and no one was satisfied with the outcome, Prime Minister Manmohan Singh said, while observing that taking the path of low greenhouse gas emissions was the only alternative and India “must not lag behind” on this. ( Watch Video ) Inaugurating the 97th Indian Science Congress, Singh acknowledged that results of last month’s climate summit, that saw sharp differences over issues of emission cuts and accountability, had left no one satisfied. …