Question

Why holes are left below the chimneys of kerosene lamp?

Answer 1

Answer:

for oxygen to enter through the holes

Explanation:

as it helps in burning

Answer 2

Answer:

We know that for a fire to burn it is necessary it requires a fuel (in this case kerosene), heat (heat produced by the kerosene), and air (oxygen)

Explanation:

In this case for the kerosene lamp to burn, It needs oxygen while a kerosene lamp is fully closed. Then how do it get oxygen?

It needs holes in chimmeney for exchange of gases as we all know when fire burns it give carbon dioxide oxide. When there is chimmeney with holes it will help in exchange of carbon di oxide and oxygen.

Thanks, hope it helps you.