SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Some fish species are in danger.
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The ocean provides fish for people.
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The sea provides millions of tons of fish.
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Fish are a promising new source of energy.
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Detailed explanation-1: -A fishing ban had been imposed in 1970 due to mercury contamination. With wild stocks approaching extinction from poaching and pollution, patchily observed fishing bans have stood for much of the past decade. With fishing bans in place, species of fish that have declined can re-establish themselves.
Detailed explanation-2: -1: Atlantic Bluefin Tuna Because bluefin tuna is popular with diners and chefs, it has been heavily ovefished. Perhaps the most iconic of endangered fish, the Atlantic bluefin tuna occupies most of the northern Atlantic Ocean.
Detailed explanation-3: -An Utter Imbalance of the Marine Ecosystems Also, when a particular species of fish is caught repeatedly and in an unchecked manner, the food chain of the waterbody is affected too. As a result of that, many other species of fishes dependent on that one particular species suffers due to the lack of food and dies.
Detailed explanation-4: -Avoid overfishing. Consider climate. Improve traceability. Limit bycatch. Limit wild fish use as feed. Manage pollution & disease. Preserve habitats. Prevent farmed fish escapes. More items