Question

I am a product of gypsum and am used to making chalks and fire proof materials ​

Answer 1

Answer:

It is Plaster of paris.

Explanation:

Gypsum is heated to make POP and POP is also used for fire proofing

Answer 2

Answer. Plaster of paris

Explanation: it absorbs water in and when we heat upto 373.k loses water molecules it forms hard gypsum