What does the term 'thatched' describe?

The term 'thatched' specifically refers to a roofing technique that involves using natural materials such as reeds, straw, or grass to create a protective covering for a structure. This method has been used for centuries in various cultures and is well known for its ability to provide insulation and weatherproofing. The thatching process typically involves layering the materials in a way that allows water to run off efficiently, which helps to protect the underlying building from moisture damage.

The other options do not accurately describe thatching. For example, a structure made entirely of bricks implies a completely different construction method that uses hard, durable materials rather than organic ones. Modern roofing materials, on the other hand, generally include items like shingles or metal, which differ significantly from traditional thatching. Finally, a decorative element in architecture does not capture the functional, practical nature of thatching as a roofing strategy. Overall, option B is the only choice that correctly encapsulates the meaning of 'thatched' in the context of construction and roofing.