Answer:
Destruction of fish habitats
Step-by-step explanation:
- As up-welling is the phenomenon that involves the wind movement of the waves and that drives the nutrient-rich waters towards the surface. And this forms a great place for the breeding of the fishing population and hence this water is essential for the growth and the reproduction of the primary producers and as a fact, about 25 % of the fish caught in the world comes from the marine fresh warm waters.