Oil production is still increasing, but it a. will start decreasing in the next year.
b. is increasing much more dramatically than it did in the past.
c. will start decreasing in the next five years,
d. is increasing much more slowly than it did in the 1960s.

Which statements about wells are true? check all that apply. a) wells bring groundwater from the unsaturated zone to the surface of the water. b) wells need to be drilled below the water table. c) if water is pumped from a well too quicky, the well may run dry. d) water from wells is generally not safe to drink. e) water gushes from artesian wells due to pressure.