epicenter, point on earths surface directly above the focus, focus, beginning point of an earthquake, lithosphere, crust and upper area earthquake, magnitude, strength of an earthquakes seismic waves, seismic wave, vibrations of energy flowing from the focus, seismologist, scientist who studies the movement of the earth, theory of plate tectonics, idea that the earths crust is made up of moving plates, tsunami, giant ocean wave

Science

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？