Hopes that the rise in average global temperatures by 2100 might be capped below 2.5C can be all but ruled out if greenhouse gas emissions continue at the current rate.<br /><br />Such was the finding of a new research reassessing the atmosphere's sensitivity to CO2.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
