Question

Which thingh get started burning when it come incontact of oxygen​

Answer 1

Answer:

gas

Explanation:

Fire occurs whenever combustible fuel in the presence of oxygen at an extremely high temperature becomes gas.

Answer 2

Answer:

any kind of combustible material get started burning when it come incontact of oxygen.

Explanation:

Fuel is any kind of combustible material. It’s characterized by its moisture content, size, shape, quantity and the arrangement in which it is spread over the landscape. The moisture content determines how easily it will burn.