Question

How will you show that there are dust particles in the air​

Answer 1

$\huge{\boxed{\boxed{\underline{\rm{\pink{AnSwEr}}}}}}$

In the morning, if we examine the beam of light entering our room, we will notice tiny particles floating in air. These are dust particles. Hence, it proves that air contains dust particles

Answer 2

In a room open window and close all the doors and windows and open one window open then you will see that tiny particles are coming in these are dust particles