Minerals from groundwater 10. During.
irrigation increase, poisoning the soil.

1- aquaponics
2-salinization
3- bioaccumulation

and after water is usually warmed by the sun the water temperature raises and then evaporates .

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