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Unlike timber, harvesting cork never requires cutting down the tree—the bark naturally regenerates, allowing the same tree to be harvested for generations.
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The correct answer is: The bark is carefully removed without harming the tree. Unlike timber, harvesting cork never requires cutting down the tree—the bark naturally regenerates, allowing the same tree to be harvested for generations.
A cork oak needs about nine years to regenerate its bark between harvests, making each harvest a carefully timed process that protects the health of the tree.
The correct answer is: 9 years
A single cork oak can produce natural cork for well over 150 years, with some trees living more than 200 years and supplying dozens of harvests.
The correct answer is: More than 150 years
Cork oak forests are biodiversity hotspots that support hundreds of species while helping combat climate change by storing carbon and protecting vulnerable ecosystems.
The correct answer is: All of the above.
Natural cork has been used in aerospace applications because its unique cellular structure provides outstanding thermal insulation while remaining lightweight.
The correct answer is: Aerospace
Natural cork has been used in aerospace applications because its unique cellular structure provides outstanding thermal insulation while remaining lightweight
A single wine cork contains around 40 million microscopic air-filled cells, giving cork its remarkable ability to cushion, insulate, float, and create a reliable seal.
The correct answer is: 90% air
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