| A | B |
|---|
| islands like Iceland | are formed due to rifts in the Earth's surface, cooling lava flows, and plate movement |
| Hawaiian Islands are formed because of | hot spots |
| shield volcanoes are formed because of | basaltic lava flows |
| calderas | form after an eruption |
| batholiths | magma bodies that cool slowly before they reach Earth's surface |
| granitic magma eruptions are | explosive |
| volcanic neck is | the remains of an eroded volcano |
| composition | ___ of magma affects teh nature of a volcano's eruption |
