The technique of inducing rain from clouds is called cloud seeding.Cloud seeding is the process of spreading either dry ice, or morecommonly, silver iodide aerosols, into the upper part of clouds to tryto stimulate the precipitation process and form rain. Cloud computing is a method for delivering information technology (IT) services in which resources are retrieved from the Internet through web-based tools and applications, as opposed to a direct connection to a server. Cloud engineering is the application of engineering disciplines to cloud computing