A topographic map is given below showing elevation contours (in 10 m intervals), the Ninja River and the Gaza Fault. Your objective is to study the map and analyze the information given below, and then answer the five questions at the bottom of the page.

The terrain is hilly, the result of erosion over the last 10,000 years. A team of geologists has studied the bedrock in the area. They have learned that:

1. A horizontal layer of pure sulfur (D = 2.1 g/cm3) is exposed locally in the map area.
2. The layer is 15 m thick, and the top of the layer lies 25 m below point 'A'.
3. The Gaza Fault crosses the map area. The Gaza Fault is a vertical fracture plane in the bedrock.
4. Movement along the fault plane has uplifted the bedrock northwest of the fault exactly 5 m relative to the southeast side.