He was relieved to find that this plate did not move.
These plates move and crash together because they have nowhere else to go.
She now knew which plates would move and which wouldn't.
Another, less common cause is when a plate moves over a hot spot in the Earth's mantle.
But we still don't know why plates move as they do.
He bent close to where the small plate had moved.
Some plates move against each other rather than push or pull apart.
Yet, you know, it never looked as if the plates or the cup were moving of themselves.
The earth's plates move along and another volcano is created later.
The Indian plate is still moving north at 67 mm per year.