Fault line

This task is about layers of rock.

Question Change answer

a)  Sometimes a large road cutting shows a pattern like this.
  1. Draw an arrow on the diagram to show the fault line.
  2. Mark an X on the youngest rock layer in the diagram below.

Question 2Change answer

b)  The structure of the rock layers above has been altered since these layers were first laid down.
     Give two explanations of what may have happened to cause the present appearance of the rock layers.
1.
2.