They are formed essentially from the remains of __________ and plants that got buried deep inside the earth, and were converted to petroleum, natural gas and coal.
Question
They are formed essentially from the remains of __________ and plants that got buried deep inside the earth, and were converted to petroleum, natural gas and coal.
available
Toorji
listed
microorganisms
Answer
microorganisms
Detailed Explanation
The textbook states: “They are formed essentially from the remains of microorganisms and plants that got buried deep inside the earth, and were converted to petroleum, natural gas and coal.” — Examisthan.com