___ means being lit by light from some other source.

How are rocks that cooled within magma chambers found on earth’s surface today? they are pushed up by magma under earth’s surface. they are revealed by erosion of earth’s surface over time. they are pushed to earth’s surface because of their larger size. they are revealed at earth’s surface due to their low density.

Why do oceanic plates tend to subduction when colliding with a continental plate

Crossing over is a method of (blank)?