How far can tectonic plates move in a year? 0 centimeters 15 centimeters 20 centimeters 30 centimeters

On average, the mid-Atlantic tectonic plates move 2.5 cm per year. The Pacific plates are moving at an average speed of 7-11 cm per year. Given this information, we can conclude that tectonic plates do shift every year rendering the answer, 0 centimeters, as incorrect. By comparing the mid-Atlantic and Pacific plates together, we can assume that they are not moving much every year. Therefore the answer to your question is 15 centimeters. 

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