The 1989 oil spill that harmed Prince William Sound in Alaska was due to which of the following?
A) It leaked from a ruptured pipeline
B) It resulted from drilling on the sea floor
C) It was deliberately released from a refinery
D) An earthquake triggered natural seepage
E) An oil tanker ran aground
Question 2
The single most important factor that determines the distribution of life in the oceanic province is ________.
A) diffusion
B) pressure
C) salinity
D) sunlight
E) temperature