- Oil industry denying climate change [0] [1] [0] https://www.theguardian.com/business/2016/apr/13/climate-change-oil-industry-environment-warning-1968 https:/

- Oil industry denying climate change [0] [1] [0] https://www.theguardian.com/business/2016/apr/13/climate-change-oil-industry-environment-warning-1968 https://www.theguardian.com/business/2016/apr/13/climate-cha... [1] original source of Guardian article: https://www.smokeandfumes.org/documents/document16 https://www.smokeandfumes.org/documents/document16 edit: add original source