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Water Cycles
Everyone is aware of water when it falls from the sky as rain, snow, or ice. Its importance to weather, however, goes far beyond the various forms that fall on us. Water, as it turns out, is one of the main sources of the energy needed to run the Earth's weather machine. To see why let's look at some basic chemistry and physics. The average speed of molecular motion determines a substance's phase. Temperature, in turn, is a measure of the average speed of molecular motion.  Water  molecules locked together in hexagonal crystals in Ice State. Molecules move tighter to remain as crystals to remain together in the Liquid state. Molecules move fast enough to remain detached from each other in Vapour State. Thus, water’s three phases are a key to the weather...To know more read the King Yayati...Sivkishen, Author