12. Minerals And Energy Resource
255319
How are the sedimentary rocks minerals formed?
1 When minerals in liquid/ molten and gaseous forms are forced upward through cavities towards the earth’s surface.
2 As a result of deposition, accumulation and concentration in horizontal strata.
3 Decomposition of surface rocks, and the removal of soluble constituents.
4 Alluvial deposits in sands of valley floors and the base of hills.
Explanation:
As a result of deposition, accumulation and concentration in horizontal strata.