Question

of air.
Fill in the blanks.
(a) Burning of wood and coal causes _______of air.
(b) A liquid fuel, used in homes is________.
(c) Fuel must be heated to its____________burning
before it starts.
(d) Fire produced on oil can't be controlled by ________.​

Answer 1

Answer:

1.pollution

2.LPG gas

3.ignition temperature

4.water

Answer 2

Answer:

Explanation:

A ] Pollution.

C ] Ignition temperature .

D ] Water .