Ocean Plastic Pollution QuizOnline version Test your knowledge about ocean plastic pollution and its impact on marine life! by Trina 1 What percentage of ocean plastic pollution comes from land-based sources? a 10% b 55% c 75% d 80% e 2 Which type of plastic is most commonly found in the ocean? a Polyethylene b Polypropylene c PVC d Polystyrene 3 What is the Great Pacific Garbage Patch primarily made of? a Glass b Organic waste c Metal d Microplastics 4 How long can plastic take to decompose in the ocean? a 10 years b Up to 1000 years c 50 years d 200 years 5 What is one major impact of plastic pollution on marine life? a Ingestion and entanglement b Increased reproduction c Color change d Faster growth 6 Which of the following is a common source of ocean plastic? a Biodegradable materials b Recycled products c Natural fibers d Single-use plastics 7 What is a common method to clean up ocean plastic? a Beach cleanups b Incineration c Chemical treatment d Landfilling 8 What organization is known for its efforts to reduce ocean plastic pollution? a World Wildlife Fund b Ocean Conservancy c Greenpeace d DCTC e 9 What is the estimated weight of plastic in the ocean by 2025? a 100 million tons b 50 million tons c 500 million tons d 250 million tons 10 Which marine animal is often affected by plastic ingestion? Choose one or more answers a Whales b Sea turtles c Seals d Sharks
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