Given the growing concern over climate change and global warming, more and more green initiatives are being undertaken by different organisations across the planet.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/kolkata-goes-green-organic-festival
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/asian-age-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/west-bengal
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/durga-puja
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/festival
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global-warming
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kolkata
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pesticides
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chemical-fertilisers
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment