Groundwater under high fluid pressure is called a(n) ...

[melly21297]

Groundwater under high fluid pressure is called a(n) ___________________ _ system. It is confined by rock bodies called ___________________ _.
 Fill in the blank(s) with correct word

Question 2

Most volcanism at spreading ridges goes undetected because it ____.
 A)is so rare
 B)occurs on the ocean floor
 C)occurs deep within plutons
 D)occurs deep in subduction zones
 E)cannot be differentiated from other Earth processes

[annierak]

Answer to Question 1

artesian, aquicludes

Answer to Question 2

B