mean material densities magnetic material content heat absorption and retention properties rate of radioactivity-related heat release
I gave my students this multiple choice question: Which difference between land and water contributes most directly to global climate change resulting from tectonic movement?

Only one answer is correct among these 4 choices:
- mean material densities
- magnetic material content
- heat absorption and retention properties
- rate of radioactivity-related heat release

Could you tell me which one is correct?

heat absorption and retention properties