Which item is an example of a natural resource?

A. furnaces B. education

C. natural gas

D. automobiles

C : natural gas

Explanation:

Natural gas is a mixture of gases which are rich in hydrocarbons. All these gases (methane, nitrogen, carbon dioxide etc) are naturally found in atmosphere. Natural gas reserves are deep inside the earth near other solid & liquid hydrocarbons beds like coal and crude oil. Also it's an item for natural resource.