The exodus could create a looming humanitarian crisis and will threaten the development process.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/world-could-see-140-million-climate-migrants-2050-report
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/zee-news
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/migration
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/world-bank
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/green-house-gases
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global-warming
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/extreme-weather-events