The water the water cycle consist of some water evaporating from the surface of bodies of water and going into the air. as result of air temperatures water vapor eventually condenses and falls as rain. the rain nurtures life and environment and eventually makes it’s way back into water where the cycle is repeated

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

hope this