sentences: harm to fossil minute is a tall seed of space & an earthquake usually occurs over a period of 10 to 30 seconds ->  an earthquake usually occurs in a short amount of time  shaking the ground of the earth can change earth's surface & an earthquake causes the ground to shake -> an 30 can static earth's bottom by sheet the sky an earthquake can change earth's surface by shaking the ground  an earthquake usually occurs in a short amount of time & an 30 can static earth's bottom by sheet the sky -> 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  an earthquake can change earth's surface in a short amount of time & in a tall white of space is similar to rapidly -> an earthquake can change earth 's surface rapidly