To reverse the impact of global warming on climate change, it is estimated that the average worldwide carbon footprint should be reduced to about 2 tons. While a significant part of this reduction has to come through government policies, individual efforts can also cut carbon footprints.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/calculating-your-carbon-footprint
[2] http://admin.indiaenvironmentportal.org.in/category/author/pragya-madan
[3] http://admin.indiaenvironmentportal.org.in/category/journal/solar-energy-review
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/carbon-dioxide
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/green-house-gases
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/emissions-trading
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/developing-countries