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Useful Plants
n. a thin substance that forms plants n.
the outer covering of a tree
Substances such as gum, oils, fibers, and bark are
fibers
bark
removed from plants and turned into other products.
They range from paints to oils used in perfumes and food
perfumes
n. a pleasant-smelling liquid used to make one’s body or clothes smell good
flavorings. Chemically treating plant parts can produce
products that neither look nor feel like plants.
Unit 6 | Useful Plants
