Which describes one of oxygen's roles in Earth’s atmosphere?

allows fuels to burn

forms clouds that produce rain

is the gas that animals exhale

is used by plants to produce food​

Respuesta :

i think its the first one, " allows fuels to burn"

One of the roles of oxygen in Earth's atmosphere is to allow fuels to burn.

Is oxygen needed for combustion?

Combustion is an exothermic reaction that occurs between a fuel and an oxidizer, which is oxygen.

Combustion occurs when the fuel (substance with energy potential) is oxidized by the action of the oxidizer (usually atmospheric air or oxygen gas), producing energy in the form of heat.

With this information, we can conclude that One of the roles of oxygen in Earth's atmosphere is to allow fuels to burn.

Learn more about oxygen in brainly.com/question/13370320

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