One of the biggest concerns about climate change is the effect it will have on agriculture.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/wheat-one-world%E2%80%99s-most-important-crops-being-threatened-climate-change
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/washington-post
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-crops
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wheat
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-supply
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global-warming