Across
- 2. What is the bowl-shaped basin in the top of the volcano called?
- 6. Which is lighter: oceanic or continental crust?
- 7. lava What are the characteristics of a shield volcano?
Down
- 1. Ridge where could we see an example of a constructive plate boundary?
- 3. plate boundaries where are earthquakes created?
- 4. What is the second layer of Earth
- 5. What can cause plate tectonics?