Geologic maps are most recognized by their which represent

a. size, rock units
b. symbols, rock ages
c. colors, rock units
d. contour lines, elevations

17. the soil erosion pictured here is the result of what? a. harvesting renewable resources at a rate greater than the sustainable yield b. a mudslide caused by excessive rains c. harvesting renewable resources at a rate lower than the sustainable yield d. the transition between geologic eras and eons

If a volcano’s magma is high in silica, the volcano will probably a. erupt quietly. b. remain dormant. c. erupt explosively. d. produce dark-colored lava.

In recent times, what parts of texas are most likely to gain to representatives based on redistricting in recent years