Sannan batun dandano, da tasiri a kan shuke-shuke, wannan ba abin mamaki bane don ruwan sama ya zarce sauran nau’uka, domin kamar yadda na sanar, ruwan sama na maimaituwa ne a wani yanayi da tsari, wanda dole ne a samu bambancin dandano tsakaninsa da sauran nau’ukan ruwa da ke duniya.
