How are tsunamis, earthquakes and tectonic plate movement related?

A. Earthquakes cause plate movement, which causes tsunamis.

B. Plate movement causes earthquakes, which cause tsunamis.

C. Plate movement causes tsunamis, which cause earthquakes.

D. Tsunamis cause earthquakes, which cause plate movement.

The answer is B :)

Explanation:

When the tectonic plates move that causes and earthquake under the ocean floor which then causes a tsunami.

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error