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This paper covers 18873 publications on Greenhouse effect in global level from the period of 2004-2018. The Scopus international multidisciplinary bibliographical database has been used to identify the Global contributions in the field of Greenhouse effect. The most number of papers were published in the journals as Article, i.e. 11982 (63.49%). Globally, USA is the highest publications country with the contribution of 4172 papers. India is in the ninth position of global level research output with 484 (2.55%) published articles.