Why is oil considered a fossil fuel? (1 point)

it is nonrenewable energy resource.

it was formed from ancient plants and animal remains.

it is used to provide electricity.

it is found far below the ground.

The oil is considered as a fossil fuel because "it is non-renewable energy source"

Explanation:

The non renewable resources are the one that are abundantly available and also they can be replenished quickly. Oil is formed deep inside the sea or ocean when the plants and the organisms gets decomposed after years of high temperature and pressure. This process takes millions of years to occur. In this process the anaerobic method of the degradation takes place. The content of carbon is more in the fossil fuels.