Which natural material was used to create Carlsberg's innovative 'Green Fiber Bottle' that biodegrades within a year?

Sustainable packaging has become a major focus for companies looking to reduce their environmental impact while appealing to eco-conscious consumers. The natural world has inspired some remarkable innovations in how products are packaged and delivered. Test your knowledge about how brands are using nature-inspired solutions to transform their packaging strategies while maintaining product integrity.

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Wood fiber pulp with an inner bio-based lining
Seaweed-derived alginate polymer
Mushroom mycelium composite
Compressed banana leaf fiber