- Solar System Objects
- Planetary Objects
- Planetary Processes
- Planetary Miscellaneous
1. What determines where a sand dune forms and the type of weathering a sand dune undergoes?
2. What is the difference between longitudinal and transverse dunes?
3. What are megabarchans and how do they form on Mars?
Barchan dunes on Mars (wind from right to left)
4. How do star dunes form?