The Pr. BENSAIM Bounouar, vice-rector of the university in charge of Pedagogy, accompanied by Pr. SOULIMENE Nassima, dean of the faculty of natural and life and earth and universe sciences, supervised the conclusion of the national pedagogical conference work for the field of Earth and universe sciences, which took place at the University of Tlemcen from May 16 to 18 2022 under the chairmanship of Professor Damdoum Abdel Salam.