As of now, the world is striving to prevent the temperature rise beyond 2 degrees Celsius, in accordance with the stated objective of the Paris Agreement of 2015.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/energy-infrastructure-ipcc-lists-four-pathways-curb-global-warming
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global-warming
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ipcc
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/carbon-dioxide
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/droughts
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-security