Aerosols such as smoke or dust suspended in the lower layers of the atmosphere can either heat up the planet by trapping solar radiation, or cool it by reflecting sunlight back into space. Little is known, however, about how much aerosols that are present much higher up — above the clouds — contribute to this warming.
IIT Palakkad study shows how different indices used to predict drought combined with effects fof climate change can lead to different climate predictions for the future