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Fishing (i) Explain two reasons for the over-exploitation of fish - Junior Cycle Geography - Question B - 2017
Question B
Fishing (i) Explain two reasons for the over-exploitation of fish. (ii) Describe two measures that are used to prevent the over-exploitation of fish.
Worked Solution & Example Answer:Fishing (i) Explain two reasons for the over-exploitation of fish - Junior Cycle Geography - Question B - 2017
Step 1
Explain two reasons for the over-exploitation of fish.
Answer
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Use of Advanced Fishing Technology: Modern advancements such as sonar, trawlers, and larger nets enable fishermen to catch fish more efficiently. This increased efficiency often leads to catching fish at unsustainable levels, resulting in depletion of fish stocks.
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High Demand for Fish: There is a growing global demand for fish due to population growth and dietary preferences. This high demand pushes fishermen to maximize catch quantities, often ignoring ecological balance and sustainability.
Step 2
Describe two measures that are used to prevent the over-exploitation of fish.
Answer
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Establishment of Quotas: Governments and regulatory bodies often set catch limits or quotas for different species to control the amount of fish taken from the ocean. This ensures that fish populations can replenish and reduces the risk of over-exploitation.
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Fishery Protection Vessels: Deploying protective vessels to monitor fishing activities helps enforce regulations against illegal fishing practices. These vessels ensure compliance with established guidelines and protect vulnerable fish stocks from over-fishing.