Mentor’s comment: The question is straightforward and asks about the difference in the impact of ocean currents and water masses on marine life and coastal environment. In the intro, briefly describe the ocean currents and water masses. In the body, described in the first part the impact of ocean currents on marine life and coastal … Continue reading How do ocean currents and water masses differ in their impacts on marine life and the coastal environment? Give suitable examples. (15 Marks)