Question

ses
List conditions under which combustion can take place.
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
b
burning.
(d) Fire produced by oil cannot be controlled by
has reduce​

Answer 1

Answer:

fill in the blanks

a) pollution

b) LPG