ngumnyaka we sibili manje, lemikhosi lena igujwa ngesikhatsi selubhubhane lwemave emhlaba lolwephulana umoya lolutsetse timphilo tebantfu la bangetulu kwetigidzi leti2.5 emhlabeni wonkhe jikelele.

ukuza kutsho kunyaka wesibini, le misitho iye yaqatshelwa phakathi kobhubhane wehlabathi otshabalalisayo othe wa hamba nobomi babantu abangaphezulu kwezigidi eziyi2.5 kwihlabathi jikelele.
