What is a updwelling?

Answer 1

Updwelling, often referred to as upwelling, is a geological and oceanographic process where deep, nutrient-rich waters rise to the surface, typically along Coastlines. This phenomenon occurs due to wind patterns, ocean currents, and the Earth's rotation, leading to increased biological productivity in the area. As a result, upwelling zones are often rich fishing grounds, supporting diverse marine ecosystems. The nutrients brought to the surface stimulate phytoplankton growth, which forms the base of the marine food web.