Question

3. A device to extinguish fire (1) Fire extinguisher
(ii) Oxygen
(III) Air pollution
(iv) Food
(v) Calorific value
(vi) White phosphorous​

Answer 1

Answer:

1

Explanation:

because it contains carbon dioxide which doesn't support burning

Answer 2

Fire extinguisher !

Fire extinguisher is a device used to extinguish fire , because it contains carbon dioxide which doesn't support burning.

Hope this answer helps you friend ♥️