In 1903, plant physiologist Herbert J. Webber coined the term "clone," from the Greek klon, to refer to the technique of propagating new plants using cuttings, bulbs or buds. Science historian Howard Markel discusses how the term later came to refer to a bevy of genetic manipulations.
Water is warmed by the sun and is evaporated. It is then cooled down and condensed. Finally, it is brought back to Earth in the form of water droplets (Rain)
I hope it helps!^^ May the power of unicorns be with you!