The Total solution for NCERT class 6-12
A
(i) To burn paper or a piece of wood (ii) Small fires can be put out (iii) When water is spread on fire (iv) A carbon dioxide extinguisher is the best thing (v) Space left between buildings
B
· it absorbs heat from the burning material and
· lowers the temperature.
· reduces the risk of fire.
· with a damp blanket.
· we heat it before it catches fire.
· to put out an electrical fire.