Most of the studies on climate change agree that we now face an unavoidable increase in the global temperature and that climate change has probably already started.
Utafiti mwingi ambao umefanyika kuhusu mabadiliko ya hali ya hewa, unaonesha dhahiri kwamba hatutaweza kuepuka ongezeko la hali ya joto hapa duniani, na inaelekea kuwa mabadiliko hayo ya hali ya hewa yamekwisha anza kutokea.