Indo-Asian News Service: Scientists have proposed a new framework to gauge the effect of aerosols more accurately on precipitation in climate models. Man-made aerosols are tiny particles suspended in the air – from such sources as transportation, industry, agriculture and urban land use – not only posing serious health problems, but also impacting climate. Recent studies suggest that increased aerosol loading may have changed the energy balance in the atmosphere and on the earth`s surface, altering the …