Hint: It brings nutrient rich water to the Galapagos Islands, helping to sustain the Islands' rich biodiversity.
Hint: Don't forget that primary producers are able to create their own food.
Hint: Think of why the Galapagos Islands are able to support high amounts of biodiversity.
Hint: Upwelling brings nutrient rich water to the surface.
Hint: These nutrients are important for the primary producers.
Hint: There are three main ways that upwelling occurs and they all occur around the Galapagos Islands.