The subsurface are in which all pore spaces are completely fill ...

[B]

The subsurface are in which all pore spaces are completely fill with water is known as
 
  A) water table. B) gravitational zone. C) zone of saturation. D) base flow.

Question 2

Knowledge of Earth's interior is mostly derived from
 
  A) direct sampling of the interior using deep-test wells.
  B) work in Earth's deepest caverns and caves.
  C) historic and prehistoric records.
  D) indirect evidence involving the analysis of seismic waves.

[aprice35067]

Answer to Question 1

C

Answer to Question 2

D

[B]

Thanks for the timely response, appreciate it

[Mochi]

Gracias!