What type of igneous pluton is rock unit F?
a. sill
b. volcanic neck
c. lava flow
d. batholith
e. dike
Question 2
In the United States, over the past 30 years, the population has
A) increased, and the amount of water each person consumes has increased.
B) increased, but the amount of water each person consumes has leveled off.
C) decreased, but the amount of water each person consumes has increased.
D) decreased, and the amount of water each person consumes has decreased.
