Which biodegradable packaging material was developed by scientists in 2018 and is now being adopted by major retailers for its ability to break down completely in marine environments within 4-6 weeks?

The intersection of scientific innovation and retail sustainability has led to revolutionary new materials that are transforming product packaging and reducing environmental impact. These breakthroughs represent significant scientific achievements that are now making their way to consumer shelves. Test your knowledge about these cutting-edge sustainable materials that are changing the retail landscape through scientific innovation.

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Mycelium foam (fungus-based packaging)
Marine-degradable polyhydroxyalkanoate (PHA)
Seaweed-based Ooho spheres
Biodegradable cellulose nanocrystals (CNC)