Yes yes yes yes yes yes yes.
Mauna Loa last erupted on April 15, 1984.
The soil layers are, in order: dirt, humus, rock. So the answer is D.
By looking at all of the topographic maps given, the profile that best shows the topography along the line AD is going to be the first graph. This is the one that shows the best contour line elevations that are in feet. <span />
