Multiple Choice
Deep-water circulation brings dense, cold, oxygen-rich water from the surface to the deep ocean because of:
A) greater rates of photosynthesis in deep water.
B) greater dissolution of oxygen in colder water than warmer water.
C) increases in pH with depth.
D) decreases in pH with depth.
E) greater volcanic out-gassing at the ocean surface.
Correct Answer:

Verified
Correct Answer:
Verified
Q47: Deep ocean currents are driven primarily by
Q48: Surface or wind-driven currents move water primarily
Q49: Identify the mismatched pair from the choices
Q50: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6117/.jpg" alt=" -Describe the circulation
Q51: Which of the following is not an
Q53: The El Niño Southern Oscillation can best
Q54: Surface ocean currents are driven primarily by
Q55: Strong upwelling occurs in all of the
Q56: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6117/.jpg" alt=" -Briefly describe the
Q57: Western boundary currents such as the Gulf