In meteorology, a cloud is an aerosol comprising a visible mass of liquid droplets or frozen crystals made of water or various chemicals suspended in the atmosphere above the surface of a planetary body.
A cloud is an aerosol. This is in meteorology. This aerosol is comprising a visible mass of liquid droplets. This aerosol is comprising frozen crystals made of water or various chemicals. These water are suspended in the atmosphere above the surface of a planetary body. Various chemicals are suspended in the atmosphere above the surface of a planetary body.