Dr. Ahmed Al-Malabeh at the Royal Jordanian National Defense College gave a lecture entitled "Climate Change and Environmental Disasters", for scholars in the 19th Defense course in the presence of the college commandant Brig.Gen dr.awad al-tarawneh and the head of directing staff and directing staff in college. Dr. Malabeh spoke about climate change and its impact on society and that the main cause of rainfed in Jordan during this period is the absence of weather conditions, especially the air instability that usually increases during October and November, due to the absence of cold air masses in the upper atmospheres, which come from Europe towards the region, where the method of distributing air systems in the northern hemisphere led to the rush of these cold air masses towards the Maghreb and central Mediterranean countries, At the end of the lecture, an extended discussion took place during which the guest answered scholar’s questions and inquiries