Afoliated metamorphic rock forms when crystals a. combine but do not form bands. b. combine and form visible bands. c. become less compact. d. align themselves parallel to the direction of the forces acting on them.

While viewing a topographic map, you notice a region in which the contour lines are very close together. what can you conclude about this region? a. it has a high population. b. it has a steep incline. c. it's near a political boundary. d. it contains a body of water.