Q: What takes place at some coastlines or along the equator and brings cool, nutrient-rich water to the surface?


Read this paragraph and choose the correct option from the provided answers:

Upwelling takes place at some coastlines or along the Equator. Upwelling brings cool, nutrient-rich water to the surface.

 Choices:

- high tide

- red tide

- flooding

- upwelling


A:
upwelling