The United Nations World Meteorological Organization (WMO) has sounded two sirens on global warming and the impact of extreme weather conditions. It recently predicted what most climate activists feared: That the earth’s 1.5 degree Celsius temperature rise over pre-industrial levels would happen, at least temporarily owing to the El Nino factor, over the next five years rather than the originally predicted timeline of 2033-37. Last week, at the opening of its four-yearly congress among member-countries, it produced an updated report of the consequences of global warming over the past 50 years. It tallied some 12,000 extreme weather-, climate-, and water-related