Question

1. what is overfishing, and why is it a problem for the oceans?

Explanation:

Overfishing is the practice of catching fish at a rate that exceeds their ability to reproduce and replenish their populations. It is a problem for the oceans because it disrupts the marine food web (e.g., depleting key species can cause imbalances, like reducing predators leading to overpopulation of prey species), harms biodiversity (many fish species face population declines or extinction risk), and impacts the livelihoods of communities dependent on fishing. Also, it can damage ocean ecosystems, such as coral reefs and seabeds, as destructive fishing methods (used in overfishing scenarios) harm these habitats.

Answer:

Overfishing is catching fish faster than they can reproduce. It is a problem as it disrupts marine food webs, reduces biodiversity, harms ocean habitats, and threatens fishing - dependent livelihoods.