10- Take a look at the west coast of South America. Where are the shallow earthquakes distributed? Close, far from a plate boundary? What about the earthquakes with a greater depth? How can this be? (Hint: The “Slide18” image may contain the answer.)
14- Speculators speculate. How was the Red Sea formed? What will be the future of the land north of the Gulf Suez (Go to Slide 23)?
15- Summarize how earthquakes and stress modify the landscape around, and indicate in what regions of the Earth landscape evolution is more active.