When were fossil fuels formed? (1 point)
Ohundreds of years ago
Otens of billions of years ago
Otens of years ago
Omillions of years ago
Millions of years ago
Fossil fuels were formed millions of years ago. To determine the approximate time period when fossil fuels were formed, we need to understand the geological processes that led to their formation.
Fossil fuels, such as coal, oil, and natural gas, are derived from the remains of plant and animal matter that lived millions of years ago. These organic remains were buried underground and subjected to heat and pressure over time.
To determine the specific time frame, we rely on geologic studies and carbon dating techniques. By analyzing the layers of rock formations where fossil fuels are found, scientists can estimate the age of these formations.
So, the correct answer is "millions of years ago."