Which process is involved with soluble rocksQuestion 2AnswerA.Solution processB.KarstC.Chemical weathering

The process involved with soluble rocks is known as the Solution process (A). This process occurs when water that is slightly acidic due to natural processes comes into contact with soluble rocks such as limestone or dolomite. The acid in the water can dissolve the rock over time, leading to the formation of various karst features such as caves, sinkholes, and underground rivers.

Karst (B) is not a process but rather a type of landscape that is formed as a result of the solution process. It is characterized by sinkholes, caves, and underground drainage systems, all of which are formed by the dissolution of soluble rocks.

Chemical weathering (C) is a broader term that refers to the breakdown of rocks and minerals by chemical reactions. The solution process is a type of chemical weathering, but not all chemical weathering involves soluble rocks. For example, oxidation and hydrolysis are other types of chemical weathering that can affect a variety of rock types.