Answer:
A wall is a structure and a surface that defines an area; carries a load; providessecurity, shelter, or soundproofing; or, is decorative. There are many kinds of walls, including:
Walls in buildings that form a fundamental part of the superstructure or separate interior rooms, sometimes for fire safetyGlass walls (a wall in which the primary structure is made of glass; does not include openings within walls that have glass coverings: these are windows)Border barriers between countriesBrick wallsDefensive walls in fortificationsPermanent, solid fencesRetaining walls, which hold back dirt, stone, water, or noise soundStone wallsWalls that protect from oceans (seawalls) or rivers (levees)
Explanation:
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