Question

Fossil fuels were formed from:

• A. Volcanic eruptions
• B. Living organisms buried inside the earth for millions of years
• C. Burning of wood
• D. Hydro power

Answer 1

The correct option is B

Living organisms buried inside the earth for millions of years

Fossil fuels such as coal and petroleum were formed from the dead remains of living organisms which were buried under the earth's crust for millions of years.