Marine Pollution REVIEW

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What causes The Great Pacific Garbage Patch to form?

Back

Ocean currents are responsible for the formation of The Great Pacific Garbage Patch, as they collect and concentrate debris in certain areas.

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Why is plastic dangerous for marine life?

Back

Plastic is dangerous for marine life because animals mistake it for food and cannot digest it, and they can get entangled in it, hindering their ability to swim.

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How does plastic trash cause marine life and sea birds to starve?

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Marine life and sea birds mistake plastic for food, which clogs their stomachs and prevents them from consuming real food.

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What is nonpoint source pollution?

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Nonpoint source pollution refers to water pollution that comes from many diffuse sources, making it difficult to identify a single source.

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What is point source pollution?

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Point source pollution is pollution that comes from a single, identifiable source, such as chemicals released from an industrial plant directly into a river.

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What are the effects of plastic pollution on marine ecosystems?

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Plastic pollution can lead to ingestion by marine animals, entanglement, habitat destruction, and disruption of food chains.

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What role do ocean currents play in marine pollution?

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Ocean currents can transport pollutants over long distances, concentrating debris in specific areas like The Great Pacific Garbage Patch.

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What is thermal pollution?

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Thermal pollution is the degradation of water quality by any process that changes ambient water temperature, often due to industrial discharges.

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How does marine pollution affect human health?

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Marine pollution can affect human health through the consumption of contaminated seafood, which can lead to various health issues.

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What are microplastics?

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Microplastics are small plastic particles less than 5mm in size that can be ingested by marine organisms and enter the food chain.