Which of the following is NOT a fossil fuel?
Answer & explanation
Correct answer: option 2
The correct answer is option 2. Biomass.
Biomass is NOT a fossil fuel.
1. Asphalt: Asphalt is a derivative of petroleum and is considered a fossil fuel product.
2. Biomass: Biomass includes organic materials from plants and animals. It is not a fossil fuel because it is derived from recently living organisms. Examples of biomass include wood, agricultural crops, and organic waste.
3. Bitumen: Bitumen is a thick, sticky form of petroleum. It is a fossil fuel and is often found in natural deposits or can be obtained from the upgrading of heavy crude oil.
4. Petroleum: Petroleum, commonly known as crude oil, is a fossil fuel. It is formed from the remains of ancient marine organisms.
Therefore, the correct answer is 2. Biomass.