How might plate tectonic processes have been different in the Archean?
A)The plates moved more rapidly.
B)The plates were much larger.
C)The plates moved more slowly.
D)There was no subduction.

Question

Quizplus · Accepted Answer

During the Archean, the Earth's mantle was much hotter than it is today, which likely caused the tectonic plates to move more rapidly due to higher mantle convection rates.

How Might Plate Tectonic Processes Have Been Different in the Archean