What are the two types of natural gas? a. Biodynamic and thermogenic b. Thermogenic and thermodynamic c. Biogenic and biodynamic d. Biogenic and thermogenic

The correct answer is: d. Biogenic and thermogenic Biogenic natural gas is produced by the decomposition of organic matter at relatively low temperatures and pressures, while thermogenic natural gas is formed from deeper geological processes involving higher temperatures and pressures. Update (2024-09-16): The correct answer is: d. Biogenic and thermogenic