Question

Hlou will you prove that air
Supports burning ?​

Answer 1

Answer:

You will find that the candle blows out after burning for some time, and the water level inside the inverted glass rises to some extent. The component oxygen of air inside the glass is used up in burning. Therefore, water occupies that space. This shows that air supports burning.

HOPE IT HELPS YOU....

Answer 2

Answer: This may help you

Explanation:

You will find that the candle blows out after burning for some time, and the water level inside the inverted glass rises to some extent. The component oxygen of air inside the glass is used up in burning. Therefore, water occupies that space. This shows that air supports burning.

OR

When the burning candle is covered with gas jar, then the candle takes away the oxygen necessary for burning from the air enclosed in the gas jar. This proves that air is necessary for combustion of substances.