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Which of the Following is Not a Fossil Fuel? (A) Coal (B) Petroleum Gas (C) Biogas (D) Natural Gas - CBSE Class 10 - Science

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Question

Which of the following is not a fossil fuel?

(a) coal
(b) petroleum gas
(c) biogas
(d) natural gas

Solution

Biogas

Fossils form deep under the earth's surface from the prehistoric remains of living organisms. Biogas is a mixture of methane, carbon dioxide, hydrogen and hydrogen sulphide. It is produced by the anaerobic degradation of animal wastes such as cow dung in the presence of water.

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Solution Which of the Following is Not a Fossil Fuel? (A) Coal (B) Petroleum Gas (C) Biogas (D) Natural Gas Concept: Alternative or Non-conventional Sources of Energy - Nuclear Energy.
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