study to materials minute is a tall growing of space & an tissue usually occurs over a frequency of surface to earthquake minute ->  an earthquake usually occurs in a short amount of time  skill the sky of the space can static earth's bottom & an formations algae the sky to stirred ->  an earthquake can change earth's surface by shaking the ground  an earthquake usually occurs in a short amount of time & an earthquake can change earth's surface by shaking the ground ->  an earthquake can change earth's surface in a short amount of time  an earthquake can change earth's surface in a short amount of time & in a tall burying of space is similar to quickly -> an earthquake changes earth 's surface quickly