In the past 50 years, the annual world temperature has increased by nearly 1.4 degrees (0.8 Celsius), according to NOAA data.
▪ Mo dingwageng di le 100 tse di fetileng, mogote kwa Mexico City o ile wa tlhatloga ka di dikirii di ka nna 4 tsa Celsius fa go bapisiwa le wa lefatshe lotlhe o o tlhatlogileng ka 0,6 fela.