The Earth Day is observed on April 22 with the objective of keeping the mother Earth healthy and habitable not only for man but also for all living beings.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/overexploitation-natural-resources-must-stop
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/pioneer-bhubaneswar
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/orissa
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ecology
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/plastics
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pollution
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sustainable-development
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment