Question

When you light an agarbatti in a room the smoke from the agarbatti
a) moves upwards
b) moves downwards
c) moves randomly in any direction
d) none​

Answer 1

Answer:

$\mathtt{\huge\star{\pink{\underline{moves\: upwards}}}}\huge\star$

Answer 2

Answer:

It'll move upwards..

Hope it'll help you..!!!