The dots on the map represent deep, underground hydrothermal resources in the United States. Why do more hydrothermal resources exist in
the western regions of the United States?
A. Geological processes contributed to the formation of vents in that region.
B. Western states experience more wildfires than eastern states.
C. The western region has far fewer trees, leading to higher wind production.
D. Lack of groundwater and extended drought has reduced the number of vents.
o
M