तज्ञांच्या मते, उत्तराखंडमध्ये अलीकडेच लागलेल्या भीषण वणव्यामुळे ______ तयार झाले आहे.

Scientists warned that the 2016 Uttarakhand forest fires released large amounts of black carbon (soot), which settles on Himalayan glaciers and speeds up their melting.