Final answer:
Ocean upwelling occurs when wind moves the top layer of ocean water and causes water from the ocean bottom to move to the surface, bringing up nutrients from the deep ocean depths.
Step-by-step explanation:
When wind moves the top layer of ocean water, it causes a phenomenon called ocean upwelling. This is when water from the ocean bottom is brought up to the surface, displacing the second layer of ocean water. As a result, the nutrients from the deep ocean depths are brought up to the surface, benefiting marine life and promoting the recycling of nutrients and energy in the ocean.