effects of plastic on ocean
under 50-75 words
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Answer:
In the ocean, plastic debris injures and kills fish, seabirds and marine mammals. Because persistent organic pollutants in the marine environment attach to the surface of plastic debris, floating plastics in the oceans have been found to accumulate pollutants and transport them through ocean currents.
Because plastic is such a persistent material, the ecological, economic and eco-toxicological effects of plastic pollution are all long-term. These include: Physical impact on marine life: entanglement, ingestion, starvation. Chemical impact: the buildup of persistent organic pollutants like PCBs and DDT
Answer:Plastic pollution in the ocean physically affects several marine organisms and poisons human food systems. It can also affect larger oceanic processes, speculate a team of researchers.
Plastic on the ocean’s surface can trap sunlight, making the surface warmer and reducing the amount of light and heat traveling to the depths of the ocean.
If plastic litter were to cover the ocean’s surface, it can have ripple effects on marine ecosystems and affect the planet’s climate system, the scientists warn.
That single-use plastics in oceans can affect coastal habitats, marine organisms and even seafood, is today well documented. But can small fragments of plastic bags and straws change large-scale oceanographic processes?
Scientists from the Indian Institute of Technology, Bombay (IITB) and the Physical Oceanography Division in the National Centre for Polar and Ocean Research (NCPOR) suggest that this is a distinct possibility.
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