What is true of Iceland?
A) Iceland is contracting at a rate of about 4 mm per year due to melting at the Mid-Atlantic Ridge.
B) Iceland is stretching at a rate of about 4 mm per year due to expansion at the Mid-Atlantic Ridge.
C) Iceland is contracting at a rate of about 4 m per year due to melting at the Mid-Atlantic Ridge.
D) Iceland is stretching at a rate of about 4 m per year due to expansion at the Mid-Atlantic Ridge.

Question

Quizplus · Accepted Answer

Iceland is located on the Mid-Atlantic Ridge, which is a divergent boundary where two tectonic plates are moving apart. This causes the island to stretch and expand at a rate of about 4 mm per year. There is no evidence to suggest that Iceland is melting or contracting at a rate of 4 m per year, which is a much larger scale of change than what is observed.

What Is True of Iceland