Respuesta :
Answer: A
Explanation: stained glass involve adding metallic oxides to sand and ash or lime, then infusing it at high temperatures
Stained glass is made by adding metallic oxides to sand and ash or lime.
What is stained glass?
Stained glass is also called coloured glass.
This glass is colored because of the presence of metallic oxide that is added to it when producing it.
It is used to make decorations such as windows and picture designs.
Therefore, Stained glass is made by adding metallic oxides to sand and ash or lime.
Learn more on stained glass here,
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