| The water ____ of sand is greater than that of clay. |
asthenosphere |
| Millions of years of heat and pressure converts ____ into coal. |
equator |
| A mineral's ____can be transparent, translucent, or opaque. |
latitude |
| Rain that falls on land and flows into a lake is called ____. |
peat |
| The distance in degrees north or south of the equator is ____. |
permeability |
| The rigid lithosphere floats atop the slowly flowing ____. |
runoff |
| Circles of latitude are parallel to the ____ on a globe. |
transparency |
| An underwater earthquake could generate a ____. |
tsunami |
