Peer review declaration

All papers published in this volume of IOP Conference Series: Earth and Environmental Science have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. • Type of peer review: The peer review of all research at the 1st international virtual conference on Environment and Natural Resources (1IVCENR-2021), College of Science, University of Al-Qadisiyah was doubleblind, and every reviewer responsible for three research. • Conference submission management system: An account used in the open conference system (OCS), with the help of the system used by the Al-Qadisiyah Journal of Pure Sciences, Affiliated with the College of Science, University of Al-Qadisiyah, which uses open journal system (OJS). • Number of submissions received: 168 submissions received. • Number of submissions sent for review: Only 102 research sent for reviewers because 66 research did not comply with the conference instructions in terms of scientific creativity or scientific plagrisim less than 20%. • Number of submissions accepted: 102 research was accepted only. • Acceptance Rate (Number of Submissions Accepted/Number of Submissions Received X 100): Acceptance Rate equal (60.7 %) • Average number of reviews per paper: 2-3 reviews for each paper. • Total number of reviewers involved: 72 reviewers. • Any additional info on review process: The reviewers do not know the names of the authors, and the authors do not know who reviewed their manuscript. Contact person for queries: Name : Dr. Salwan Ali Abed Affiliation: Dean of the College of Science, University of Al-Qadisiyah, Iraq Email : Salwan.abed@qu.edu.iq ; Salwan_ali2000@yahoo.com