Question

Suggest three ways in which a fish farm might cause harm to the local ecosystem.

Answer 1

Explanation:

Fish farming can reduce biodiversity

Farm waste, chemicals, pathogens and parasites are released into the surrounding water, harming other marine life. Carnivorous species of farmed fish, such as salmon, need high amounts of protein in their diet. They are often fed on wild fish, reducing their populations.

Answer 2

Answer:

Keeping fish in close proximity increases the chances of disease. If a fish gets sick with a contagious virus, it's likely to transfer to other fish in the farm. Fish are also vulnerable to infestations of parasites