Amineral that contains silicon an oxygen is called ?

Minerals are crystalline solids that can either be an element or a compound, that were formed through natural process, like: crystallization, volcanic activitiy and movements of tectonic plates. 

When an atom of silicon bonds with four atoms of oxygen, it forms the building blocks of silicate minerals, which is also called a tetrahedron. Quartz and feldspar are the two most common silicate minerals. Emerald, a gem stone which is  a type of Beryl, is also a silicate mineral.

980 is the correct answer

The answer to this question is  c. pharmaceutical accumulation  reclaimed water refers to the water that being used again after it already  used for agricultural purposes.this type of water often contains pharmaceutical accumulation because of the chemical fertilizer that is used for the plants is absorbed into the water.