general science/type of mountain
general science/tectonic plate
general science/star
general science/simple machine
general science/seismic
general science/pressure
general science/Plate tectonics
general science/planetary motion
general science/Photosynthesis
general science/nuclear emissio
 or more above its surrounding area.)
 is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere. Plate size can vary greatly, from a few hundred to thousands of kilometers across; the Pacific and Antarctic Plates are among the largest.)
. This radiation is emitted when an unstable (i.e. radioactive) nucleus transforms to some other nucleus or energy level.){kind=spacer}