Answer:
The world faces a calamitous food crisis if we do not stop overfishing
Step-by-step explanation:
According to the given excerpt, it is narrated that overfishing is the process of fishing more than the natural process can sufficiently replace.
Therefore, the option that would be the most effective hook to a reader about the dangers of overfishing would be "The world faces a calamitous food crisis if we do not stop overfishing"