How fishing can cause global warming?

Fishing can contribute to global warming primarily through its impact on marine ecosystems and the carbon cycle. Overfishing disrupts the balance of marine life, leading to declines in fish populations that play crucial roles in carbon sequestration. Additionally, the fishing industry often relies on fossil fuels for boats, refrigeration, and processing, which releases greenhouse gases. Furthermore, practices like bottom trawling can damage ocean habitats, reducing their ability to absorb CO2 and exacerbating climate change effects.