In areas where cool dry air masses frequently collide with hot humid air masses
Answer:
As pressure and temperature increase with depth, the rocks melt, and denser material within the descending oceanic plate continues to sink downward while less-concentrated silica-rich material forms granulites that adhere to the bottom of the continental plate and add to its mass.
A. Density because density is the amount of mass in a given volume
Answer:
A star is a very large ball of bright glowing hot matter in space. That matter is called plasma. Stars are held together by gravity. They give out heat and light because they are very hot. ... Nuclear fusion makes light and heat and makes bigger chemical elements.