1. What type of dunes are present at Location A?

2. What type of dunes are present at Location B?

3. The dunes at Location B are in the same region as Location A, so why are they different here (i.e., what is the difference between the dominant processes forming these two dunes)?

4. What type of dunes are present at Location C? How are these types of dunes formed?

5. What type of dunes are shown at Location D?

6. The area around Location E looks like it is covered in snow, but it isn't snow (the area gets less than 200 mm of precipitation a year). What is this feature called, and what is it mostly composed of?

7. Using your knowledge of wind processes, briefly describe how the rock in the photo title "Arbol de piedra-Bolivia" got its shape.

8. The dunefield at Location F is home to the tallest dunes in North America, and it covers 30 square miles. Why is this area called a dunefield instead of an erg?

9. Many of the rocks at Location G display a classic wind-generated texture. What is this texture called?

10. There have been many theories to explain the rock movements and their corresponding tracks at the "Race Track" (Location G). How do you think these tracks might be generated? It's ok if you don't know the answer; give it your best educated guess based on what you have
learned about Earth processes.