Indo-Asian News Service: Challenges and opportunities for South Asia’ here, Pachauri said Pakistan was witnessing severe pressures on its natural resources and environment. ‘Climatic changes are likely to exacerbate this trend. Water supply, already a serious concern in many parts of the country, will decline dramatically, affecting food production. Export industries such as fisheries will also be affected, while coastal areas risk being inundated, flooding the homes of millions of people living in low-lying …