Biden: 'Time to act' on climate crisisTo play this video you need to enable JavaScript in your browser.This video can not be playedBiden: 'Time to act' on climate crisisClosePresident Joe Biden signs executive orders on climate change, saying the US has waited too long.SubsectionUS & CanadaPublished27 January 2021Shareclose panelShare pageCopy linkAbout sharingRead description