Question

in general, what kind of terrestrial planet would you expect to have the greatest amount of geological activity?
a large planet
a small planet
a planet without a magnetic field
a planet with a lot of h & he

Explanation:

Larger terrestrial planets retain more internal heat due to their greater mass. Internal heat drives geological activity like volcanism and plate tectonics. So, larger planets tend to have more geological activity.

Answer:

a large planet