Author Question: Which factor has the greatest influence on how long water spends in an aquifer? A) porosity B) ... (Read 50 times)

tichca · **on:** Jul 16, 2018

Which factor has the greatest influence on how long water spends in an aquifer?

A) porosity
B) permeability
C) elevation difference between recharge and discharge
D) length of flow path

Question 2

What influences the shape of the cone of depression?

A) the rock type and the depth of permeability
B) the elevation of the aquifer compared to the well depth
C) balance between pumped water and ground-water flow toward well
D) the size of the aquifer