Public celebration of the International Mother Earth Day, in cooperation with the Faculty of Science (Alexandria University), the Institute of Environment Studies and Research (Ain Shams University), the Friends of the Environment Association in Alexandria, the Green Party’s Center for Studies, and Aqua-Pure for Purification and Treatment of Drinking Water. The celebration will include presentations, a variety of activities and workshops for college students, teachers and general public interested in environment and in the Earth, an exhibition of maps, books and relevant devices, and competitions.