In architecture, form refers to the shape or configuration of a building.
Density (a) is the correct answer
<span>Scientists believe that differences in density cause hot, plastic-like rock in the asthenosphere to rise toward earth's surface. </span>
Well, the magma in the volcano is boiling... and boiling... and boiling, until, it finally expands enough to erupt.
yangtze river and the yellow river
The transport of material due to gravity.
