Question

an empty _looking glass has ______in it option are nothing, air, salt, and water which is right option ​

Answer 1

Explanation:

Air in it.......

$\large\star{}$

Answer 2

Answer:

AIR in it

Explanation:

Air is Present Everywhere Around Us

Even those containers and vessel which appear to be empty to us are filled with air. An empty bottle is not really empty, it contains air in it. Even when we turn an empty bottle upside down, the air remains in it.