It led to excessive consumption of resources both at home and subjugate colonies. Serious impacts of climate change are looming large over many developing nations that have contributed little to it, he remarked at the virtual summit of leaders of the Global South hosted by India.Yadav said the solution to climate change and environmental degradation is possible only when we work together towards a common goal.Leaders of several countries including Bangladesh, Thailand, Uzbekistan, Vietnam, Cambodia, Guyana, Mozambique, Mongolia and Senegal were among those who attended the summit.