Here are the answers to your questions:
Question 11:
How did a divergent boundary create the country of Iceland?
- Answer: a
- "Two underwater plates moved apart from each other, allowing an upwelling of lava that immediately cooled in the water, eventually building itself up till it surfaced."
Question 12:
What is the cause of an Earthquake?
- Answer: a
- "Two or more plate boundaries move against each other, producing vibrations and energy waves that travel to the surface."
Question 13:
A fracture or zone of fractures found in the crust where earthquakes occur is called:
- Answer: d
- "Fault."
Question 14:
Match the following plate boundary with its definition:
-
Divergent: c
- "Where two plates move apart from each other."
-
Convergent: a
- "Two plates collide together, where either subduction or uplift occurs."
-
Transform: b
- "Where two plates move horizontally and slip past each other."
Question 15:
Match the Earthquake term with its description:
-
P waves: c
- "Fastest of the Seismic waves that travel in a straight line; arrives at the surface first."
-
S waves: b
- "Slowest of the seismic waves that travels back and forth, getting to the surface second."
-
Epicenter: d
- "Area on land, just above the origin of the earthquake, where the magnitude is felt the most."
-
Focus: a
- "The origin of the Earthquake deep in the crust."
If you have further questions or need additional clarification, feel free to ask!