Cengage Horticulture Exam 1 Practice

When constructing an outdoor room, trees are excellent materials for use in developing the outdoor ceiling, called a(n)

Trellis Pergola Canopy Arch

Correct Answer:

Canopy

Explanation:

An outdoor room gains its sense of enclosure from an overhead cover, and trees provide a natural ceiling by forming a canopy. A canopy is the upper layer of leaves and branches that shade and enclose the space, creating a defined, comfortable environment beneath. This distinguishes it from a trellis, which is just a lattice framework used to support climbing plants; from a pergola, which is a freestanding structure with posts and an open roof that may offer shade but doesn’t inherently provide a continuous leafy ceiling; and from an arch, which is a curved architectural element marking an opening rather than creating overhead cover. So the term that best fits a ceiling-like cover created by trees in an outdoor room is canopy.

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