The two classifications of Epeirogenic processesQuestion 6AnswerA.Subsidence and sinkingB.Downward and upwardC.Downward and earthquake

The two classifications of Epeirogenic processes are:

A. Uplift and Subsidence

Epeirogenic movements are those that involve the uplift or subsidence of large portions of the Earth's crust. These movements are generally slow and cover large areas.

1. Uplift: This is the process where a part of the Earth's crust is raised above its surroundings. This can occur due to various reasons such as tectonic activities, isostatic adjustments, or even erosion.

2. Subsidence: This is the opposite of uplift. It refers to the process where a part of the Earth's crust sinks or subsides relative to its surroundings. This can occur due to factors like sediment deposition, tectonic activities, or the withdrawal of underground fluids.

Note: The options provided in the question seem to be incorrect or incomplete. The correct classifications are Uplift and Subsidence.