Question

describe what an upwelling is and why it is important? * your answer

Explanation:

Upwelling is a process where deep, cold, nutrient - rich water rises to the surface. It is important because the nutrients it brings support a large amount of marine life, forming the base of the marine food web and contributing to high - productivity ocean areas.

Answer:

Upwelling is the rising of deep, cold, nutrient - rich water to the surface. It is important as it supplies nutrients that support abundant marine life and high - productivity ocean regions.