Final answer:
Cork is harvested from trees and is obtained from the bark of the cork oak tree. It is used for wine bottle stoppers and insulation material.
Step-by-step explanation:
Cork is harvested from trees. It is obtained from the bark of the cork oak tree, which is mainly found in countries like Portugal, Spain, and Morocco. The outer bark of the tree is stripped, and the cork is carefully removed without harming the tree. Cork is used for various purposes, such as wine bottle stoppers and insulation material.
Learn more about Harvesting cork from trees