Another word for a earthquake's strength is it's what?

The action of eventually a low island to form. a. wind b. waves c. volcanoes d. tectonic plates

Which event most likely explains renewed demand in a recovery period? consumers choose to save more and spend less. economic policy renews consumer confidence and demand. producers decrease prices to prompt demand and recovery. production decreases to prompt increased demand.

What does the plate tectonic theroy describe?