Create a model that shows plate motion and its sources. draw a side-view of tectonic plate motion and two convection currents in the mantle to form trenches and a mid ocean ridge. use arrows to represent the direction of the convection currents. identify trenches and ridges in the crust. identify ridge push and slab pull in the illustration.

The image compares the arrangement of electrons in two different neutral atoms. a figure labeled atom q has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has six black spheres. to the left of this figure is another figure labeled atom p. atom p has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has seven black spheres. which of the following best explains the position of the two atoms in the periodic table?