The Main Calcium Sulphate Mineral Gypsum Is Used to ________

question 22

Multiple Choice

The main calcium sulphate mineral gypsum is used to ________.

• A) spread directly on soils as a fertilizer
• B) make plaster and wallboard
• C) make cement
• D) extract the metal Ca

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Definitions:

Work Performed

The tasks or duties carried out by an individual or group in a job, profession, or project.

Influence Attempt

Efforts made by individuals or groups to affect or change the behavior, attitudes, or perceptions of others in a specific way.

Duty

An obligation or responsibility expected of an individual or entity.

Patterns of Activity

Regular behaviors or actions that are characteristic of an individual or group, usually observed over a period of time.