What is gypsum commonly used for?

Gypsum is a mineral composed of calcium sulfate dihydrate and is extensively used in construction and manufacturing. One of its primary applications is in the production of cements and plasters, which are vital materials in building construction. When gypsum is heated, it undergoes a process that results in the formation of plaster of Paris, which can be molded into specific shapes and hardens when it dries. This makes it particularly useful for walls, ceilings, and decorative elements in buildings.

Additionally, gypsum is commonly included in drywall, which is a standard material used for interior walls and ceilings. Its unique properties, such as fire resistance and sound insulation, make it an ideal choice for various architectural applications. By understanding these uses, it is clear why the option related to making cements and plasters is accurate.