To be an artesian spring, a spring must _____.
a. contain salt water
b. flow upward to a level above the local water table
c. lie below a cone of depression
d. flow for only part of the year
e. have been drilled or dug by people
Question 2
The water table _____.
a. can always be found 10 feet below the surface
b. fluctuates with the quantity of recent precipitation, loss by outflow to the surface, and the amount of removal by pumping
c. occurs at varying depths from place to place, but does not change over time
d. only exists in open spaces like caverns
e. always occurs at elevations lower than stream or lake levels